
# Why carbon wheels and tires are the most important Upgrade for your road bike

Upgrading your wheels and tires is arguably the most impactful single change you can make to your road bike. Even a basic bike can feel transformed with the right setup—giving you more speed, comfort, and confidence. Let’s dive into why carbon wheels paired with well-matched tires are such a game-changer for any cyclist, especially those who want to push their performance to the next level
---

## Carbon vs. Aluminum Wheels: Stiffness and Compliance

Carbon rims are generally much stiffer than aluminum, giving a snappier, more responsive feel and direct power transfer. This extra stiffness “makes your ride feel more lively” in turns and sprints. In contrast, aluminum wheels flex more, which adds compliance – they absorb bumps and vibration so the ride feels smoother and more comfortable. Modern carbon wheel designs bridge the gap: engineers can tailor the layup so carbon wheels remain very stiff laterally but still flex vertically. In fact, many carbon wheels today “provide more shock absorption for a more pleasant ride,” and can even “match or exceed the ride quality of aluminum” by adding vertical compliance  

In short, carbon wheels offer the best of both worlds: low weight and stiffness with engineered shock absorption  
![30mm wide vittoria tires on wheels](/images/wider_tyres/IMG_5582.jpeg)
*30mm wide Vittoria Corsa Pro on Reserve 63mm wheel*

## Lighter Wheels and Rolling Mass

One of the biggest advantages of carbon wheels is their **lower weight**. When it comes to acceleration, lighter wheels make a huge difference because they reduce **rotational mass**. Every time you accelerate—whether it’s out of a corner, on a climb, or launching a sprint—the energy saved with lighter wheels is more pronounced than saving weight anywhere else on the bike. In practical terms, that means you’ll notice quicker acceleration and a more dynamic ride feel, which is especially valuable on hilly terrain or when racing.

---

## Aerodynamics & the 105% Rule

Aerodynamics are critical on the road. Wind-tunnel tests show that having the rim wider than the tire greatly smooths airflow. The “Rule of 105%” crystallizes this: the rim’s external width should be at least 105% of the inflated tire width. In practice, this means the rim must be slightly wider than the tyre for the airstream disturbed by the tire to be re-captured by the rim and reduce drag. This is especially crucial for the front wheel, which meets the air first. As one analysis puts it, the goal is “how to best take the dirty air off of the tire and smooth it with the rim in the front half of the wheel.” For example, a 30 mm road tyre typically inflates to about 30 mm wide. 105% of 30 mm is 31.5 mm, so an ideal rim would be roughly 31.5 mm or wider externally. In short, if your tires are 30 mm wide, look for rims ≥31.5 mm across – only then does the wheel+tire combo hit that 105% threshold for optimal airflow.

---

## Matching Inner Rim Width to Tire Size

The rim’s inner width (bead seat width) also matters for tire performance. A wider inner rim spreads the tire’s profile flatter and wider, increasing the contact patch and cornering grip. If the rim is too narrow, the tire “pinches,” bulging out and feeling awkward in turns. In general, wheel designers recommend an inner rim width around 75–85% of the tire’s width. For a 30mm tire, that means a rim ~22.5–25.5mm inner width. In practice, a wider rim (up to a point) will support the tyre sidewall better. One manufacturer note explains that “a wider rim helps the tire’s sidewall support the tread better, improving cornering and handling.” So, choosing wheels with ample inner width ensures the tire wears and behaves as intended, with full grip in corners and stable handling.

---

## Wider Tyres: Smooth Roads vs. Rough Roads

Recent tests confirm that premium 30–38 mm tyres are as fast or faster than 25–28 mm tyres in typical riding. On smooth tarmac, rolling-resistance differences between 28 mm and 35 mm tyres are negligible—top-quality wider tyres roll just as fast. On rough surfaces (cobbles, chipseal, poor pavement like many German roads), the advantage is huge. A 40 mm tyre can save so much energy on cobbled roads that its lower rolling resistance far outweighs any extra wind drag. In other words, on a cobbly or chip-sealed road, the 40 mm tyre was clearly faster overall.

In practice, a 30–38 mm tyre will run equal to a 25–28 mm tyre on smooth roads but significantly better on rough ones. For performance-focused riders (and on rough pavements), that means a wider tyre can actually make you faster: you waste less energy squashing bumps.

- **On smooth roads:** A 30–38 mm tyre has rolling resistance on par with a 25–28 mm tyre—no real loss in efficiency.
- **On rough roads:** The bigger tyre’s low rolling resistance dominates, with extra drag offset by significant energy savings over uneven surfaces.

These results mirror real-world experience on coarse European roads: you stay faster and feel more comfortable on the larger-volume tyre.

---

## Practical Example: Newmen Streem Allround A.49/54

Sweetnsour.cc’s setup with the Newmen Streem Allround A.49/54 perfectly illustrates these principles. These wheels have an external width of 33.5 mm and an internal width of 24 mm. When paired with the Continental GP5000 S TR 30 mm tyre, the tyre inflates to approximately 32.5 mm on this rim. That means we’re at least at the 100% rule—ideally, 105% would be 34.1 mm, but 33.5 mm already does a good job of “recapturing” the airflow and reducing drag.

This wide external width ensures a smoother airflow around the tyre-rim combination, which is particularly important at the front wheel, where the wind hits first. Meanwhile, the 24 mm inner width spreads the tyre’s profile slightly, supporting the sidewalls better and enhancing grip in corners. This makes the Newmen Streem Allround A.49/54 a great choice for anyone running modern 30 mm tyres, offering both aerodynamic benefits and improved handling.

In short, the Newmen Streem A.49/54 wheels are optimized for 30 mm tyres, meeting or exceeding the aero and grip rules needed for a modern high-performance road setup.

---

## Key Takeaways

✅ **Carbon wheels** strike the perfect balance between stiffness and compliance, offering direct power transfer while soaking up vibrations.  
✅ **Lighter wheels** spin up faster because cutting rotational mass has a bigger impact on acceleration than weight savings elsewhere.  
✅ **Rim width**: The rim should be at least as wide as the tire (ideally 105%) to smooth airflow and boost aerodynamics, especially on the front wheel.  
✅ **Inner rim width** shapes the tire profile, delivering better grip and stability through corners.  
✅ **Wider tires (30–38 mm)** perform just as well on smooth roads and significantly better on rough surfaces than narrower options.  
✅ **Practical example**: The Newmen Streem Allround A.49/54 wheels with a 33.5 mm outer width and a 24 mm inner width provide an excellent fit for 30 mm tires, ensuring top aero performance and secure handling.  

---


By prioritizing a well-matched wheel-and-tire setup, you’ll transform your bike’s performance and confidence on the road—making every ride faster, smoother, and more fun.
 


Why the correct tire-wheel choice might be the most important upgrade for your bike

import Table from '../components/Table'

# PASS QUEST SPRILL X110BCD 3mm Offset 4-Bolt Aero Round Narrow Wide Chainring (52T Silver) Review

 

## Technical Specifications

 

- **Model:** PASS QUEST SPRILL X110BCD 3mm Offset 4-Bolt AERO Round Narrow Wide Chainring (52T Silver)

- **Tested by:** Ole 

- **Material:** 7075-T651 aluminum alloy CNC machined with anodized finish

- **Offset:** 3mm

- **Test duration:** 400 km months, mixed road and gravel conditions 

- **Price:** $109 (~ 95€)

- **Weight:** 148 grams (52 Tooth ring)

- **BCD:** 110mm (4-bolt AERO)

- **Chain Compatibility:** Shimano 9/10/11/12-speed optimized

- **Feature:** 8.5mm tall teeth for enhanced chain retention

 

---

 

## First Impressions

 

Unboxing the PASS QUEST chainring immediately revealed its high-quality craftsmanship. The silver anodized finish gives it a premium, elegant look that stands out compared to the usual black chainrings. The precise CNC machining and clean edges speak to excellent production quality—it’s evident that every detail has been carefully executed. The chainring also came with matching silver chainring bolts, which adds an extra touch of class and ensures a cohesive look on the bike. Despite its sturdy feel, the chainring is impressively light, making it a perfect fit for performance-oriented builds. Compared to an original Shimano chainring, this one actually feels even more refined and premium.



![Chainring from sideview](/images/passquest1/image1.jpeg)  
*Chainring from side*

 

## Ride Impressions

 

After about 400 km of riding, the chainring has proven itself to be a top performer. I previously used Shimano Ultegra 12-speed chainrings, and I can confidently say that the PASS QUEST chainring is just as quiet—if not even quieter—than Shimano’s offerings. The chain runs smoothly and silently, even under power. With the 3mm offset, I’ve achieved a perfectly straight chainline on my most-used 5th and 6th cogs, especially at my usual LIT ride speed between 29 – 32 km/h. This results in an efficient drivetrain that feels solid and responsive. The 8.5mm tall teeth, combined with a chainguide, have kept the chain secure at all times—no drops, even on rough or bumpy roads. Even without a chainguide there were no chain drop. Power transfer is direct and immediate, making climbs and sprints feel crisp and efficient.

---

 

## Installation, Design, and Value for Money

 

Installing the PASS QUEST chainring was straightforward. It fits perfectly on my Shimano Ultegra Di2 crankset without any compatibility issues, and the included silver chainring bolts add a touch of class while ensuring a secure fit. The silver anodized finish looks elegant and stands out nicely compared to standard black chainrings. The precise CNC machining not only provides a refined aesthetic but also ensures a smooth and consistent interface with the chain.

 

Importantly, this chainring is also fully compatible with popular Chinese spider-based power meters like the Magene PES P505/P515, the XCadey spider, the Sigeyi spider, and most other Chinese spider power meter setups. This makes it a particularly versatile choice for cyclists looking to upgrade or fine-tune their drivetrain while retaining the flexibility of their preferred power meter. 

 

In terms of value for money, the chainring might initially seem pricey, but its premium feel, exceptional build quality, and smooth, quiet operation justify the investment. It’s a compelling alternative to more expensive big-brand chainrings, delivering performance that easily rivals or even surpasses Shimano’s own offerings.

 

![Chainring from sideview](/images/passquest1/image2.jpeg)  
*Chainring while riding*

 

## What’s sweet 🥭 Sweet  and what’s sour 🍋

 

### 🥭 Sweet

 

- **Build Quality:** High-end materials and precise machining

- **Performance:** Quiet running and reliable chain retention

- **Design:** Premium silver finish with clean lines

- **Compatibility:** Flawless aerodynamic integration with Shimano Ultegra Di2 and most Chinese spider powermeters

 

---

 

### 🍋 Sour

 

- **Price:** Not the cheapest option out there (Pass Quest also offers chainrings with the same characteristics, but using less complex CNC milling processes – starting at $50 USD)

- **compatibility** only works fine with Shimano (reminder: Pass Quest has Chainrings optimized for Shimano and SRAM AXS specifically)

 

---

 

## Rating Table

<Table
  columns={[
    { Header: 'Category', accessor: 'category' },
    { Header: 'Rating (★/5)', accessor: 'rating' },
    { Header: 'Comments', accessor: 'comments' },
  ]}
  data={[
    { category: 'Build Quality', rating: '★★★★★ (5/5)', comments: 'Top-notch materials and precise manufacturing' },
    { category: 'Installation / Compatibility', rating: '★★★★☆ (4/5)', comments: 'Straightforward installation with perfect fit' },
    { category: 'Durability', rating: '★★★★★ (5/5)', comments: 'After 300 km, no signs of wear' },
    { category: 'Design / Aesthetics', rating: '★★★★★ (5/5)', comments: 'Elegant design that sets it apart' },
    { category: 'Value for Money', rating: '★★★★☆ (4/5)', comments: 'Slightly higher price, but justified by quality and performance' },
    { category: 'Functionality', rating: '★★★★★ (5/5)', comments: 'Smooth operation and excellent chain retention' },
  ]}
/>

 

## Verdict

 

**Overall rating: ⭐⭐⭐⭐☆ (4.7/5)**

 

The PASS QUEST SPRILL X110BCD 3mm Offset Chainring impresses across the board. It combines premium materials, precise manufacturing, and outstanding performance in an elegant design. For riders who value quality and aesthetics and are willing to invest a bit more, this chainring is a clear winner.

 

---

 

## Purchase Recommendation

 

Would I buy the Pass Quest chainring again? Absolutely. This chainring isn’t just a solid upgrade – it’s a game changer for anyone looking to enhance, and style. It won’t be my last Pass Quest ring, that’s for sure.

 

In fact, I’m already planning to build a gravel bike with the SRAM Apex AXS groupset, and I’m eyeing a 46T 1x chainring optimized for AXS chains from Pass Quest. That’s how much confidence I Have in their products.

 

So if you’re considering upgrading or customizing your drivetrain setup, you can buy Pass Quest chainrings with confidence. They deliver on quality, design and performance – without the big-brand markup, while having smaller prices.

 

---

 

**Note:** PASS QUEST kindly provided us with this chainring for testing. Our opinions remain completely independent and honest, based on thorough use and evaluation.

Pass Quest Sprill X110BCD


# Review: Avian Falcon II Integrated Cockpit

**Model:** [Avian Falcon II](https://avians.cc/products/avian-falcon-ii) 

**Reviewer:** Ole 

**Test Duration:** 3 months, mixed road and race conditions 

**Price:** $269 USD  (~240€)

**Material:** T800 carbon with graphene, titanium bolts 

**Weight:** 280–310g (depending on size) 

**Target Audience:** Performance-focused road cyclists seeking an aero-integrated cockpit 

**Note:** For full transparency, Avian provided us with a discount on the Falcon II cockpit for this review. No other compensation was received, ensuring an unbiased evaluation.

---

## First Impressions

Right from unboxing, the Avian Falcon II impresses with a premium feel. The cockpit arrived carefully packaged in a sturdy, well-designed box, giving the sense that the product inside is something special. Foam padding and protective film ensured that every surface remained unscathed during transit. The raw carbon finish gleams with a subtle sheen that exudes quality. The included carbon computer mount and a free custom spacer further highlight Avian’s attention to detail, rounding out an excellent first impression.

![Side top view](/images/avian_falconii/side_top_view.jpeg)
*Cockpit feels very comfortable while riding*

## Ride Feel

On the road, the Falcon II lives up to its race-oriented promises. The cockpit feels reassuringly stiff and responsive, with no noticeable flex even during hard sprints. Contrary to some forum posts on Chinertown and Weight Weenies that raised concerns about potential lack of stiffness, our testing revealed no such issues. The Falcon II not only looks clean and integrated, but also performs impressively under load. Whether charging up climbs or unleashing a sprint, the cockpit holds its line confidently, translating power efficiently to the front wheel. The slight flare in the drops adds control during aggressive riding, while the ergonomic tops make it easy to maintain a relaxed position on longer rides.

---

## Installation Experience

Installation of the Falcon II is a mixed bag. While the cockpit supports both full and semi-internal cable routing, achieving full integration requires patience and meticulous routing. It can easily take an hour or more to achieve a truly clean look, depending on your bike’s compatibility. The included custom spacer is a nice touch, but the quality feels slightly less premium than the rest of the cockpit. That said, the end result is a clean, aero front end that looks sharp and complements modern bike builds beautifully.

![Side view](/images/avian_falconii/side.jpeg)
*We found the logo on the side gave the cockpit a nice touch*

## Technical Specifications

- **Reach:** 70mm 
- **Drop:** 125mm 
- **Flare:** Slight flare in drops 
- **Weight:** 280–310g (including 8g stem bolts) 
- **Stem Lengths:** 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm 
- **Handlebar Widths:** 360mm, 380mm, 400mm, 420mm 
- **Stem Angle:** -10° 
- **Compatibility:** Supports both mechanical and electronic shifting systems; DI2 ready 
- **Materials:** T800 carbon with graphene; titanium bolts 
- **Accessories:** Carbon computer mount included; free custom spacer provided upon request 

![Front view](/images/avian_falconii/front.jpeg)
*We really liked the included headunit mount*

## what’s sweet 🥭  and what’s sour 🍋:

### 🥭 Sweet

- **Design & Aesthetics:** Sleek, modern lines with a premium raw carbon finish.
- **Ride Quality:** Stiff and responsive, even under hard sprints—proving forum concerns unfounded.
- **Accessories:** Includes a carbon computer mount and a free custom spacer tailored to your frame.
- **Integration:** Supports both full and semi-internal cable routing for a clean, aero front end.
- **Packaging:** Arrives in a high-quality, well-protected box—feels special from the start.

### 🍋 Sour

- **Installation Complexity:** Full cable integration is time-consuming and requires patience.
- **Spacer Quality:** Included spacer could be of higher quality to match the cockpit’s overall premium feel.

---

## Rating (1–5 Stars)

<Table
  columns={[
    { Header: 'Category', accessor: 'category' },
    { Header: 'Rating', accessor: 'rating' },
    { Header: 'Comment', accessor: 'comment' },
  ]}
  data={[
    { category: 'Value', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Competitive price for a high-quality integrated cockpit.' },
    { category: 'Installation', rating: '⭐⭐⭐☆☆ (3/5)', comment: 'Challenging full cable integration process; requires patience.' },
    { category: 'Accessories', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Excellent accessories including a carbon mount and a free custom spacer.' },
    { category: 'Design/Aesthetics', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Sleek, modern design enhances the bike’s look.' },
    { category: 'Build Quality', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Robust construction with premium materials; minor concerns with spacer quality.' },
    { category: 'Ride Feel', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Stiff and confidence-inspiring under load, with no flex issues.' },
  ]}
/>

---

## Verdict

**Overall Rating: ⭐⭐⭐⭐☆ (4.3/5)**

The Avian Falcon II cockpit is a standout option for riders seeking a sleek, integrated front end with impressive performance. Its design, stiffness, and accessories package deliver real value at $269 USD. The installation process for full cable integration is time-consuming, but the results are worth the effort. Concerns about lack of stiffness raised in some online discussions proved unfounded in our tests. For competitive riders looking for a clean, race-ready cockpit with modern aesthetics and great ride feel, the Falcon II is easy to recommend.

**Recommended for:** Performance-focused road cyclists and racers who value sleek design, excellent ride quality, and integrated aesthetics—especially those comfortable with a more involved installation process.

**Disclosure:** This product was purchased with a discount from Avian for review purposes. No additional compensation was received, and the opinions expressed here are entirely our own.


Our experience with the Avian Falcon II Cockpit


 A ribbed aero base layer (red bumps) worn under a smooth jersey sleeve (blue) **trips** airflow on the arm to reduce drag. The principle is backed by research: NTNU found that just 1×1 mm raised strips under a smooth surface can significantly cut aerodynamic drag. In cycling this idea has caught on – riders (even pros) now commonly wear ribbed aero sleeves or base layers under tight jerseys to **“trip”** the air and shrink the wake behind their arms. Darevie’s Aero Base Layer copies this concept: it’s a lightweight 100% polyester undershirt with a perforated mesh torso and raised vertical stripes on the sleeves, designed to be worn under a race jersey. In short, it follows the same design as high-end aero layers – a smooth mesh chest for cooling, plus textured arm panels for airflow control.

---

## Materials and Design

*Product detail:* Darevie’s aero base layer uses a white **pinhole mesh** for the main body and **striped stretch fabric** for the sleeves. In effect it’s a “dual-layer” garment: the mesh torso lets sweat vapor through, while the raised-rib sleeves act like tiny **trip strips** to disturb the airflow. This matches designs from top brands: for example Castelli’s Bolero SS base layer also pairs an open-mesh body with aerodynamic **ribbed sleeves**. The Darevie ribs (about 1–2 mm high) are similar to those on aero socks or specialized tri-suits – their goal is to create many small vortices that delay flow separation on the cylinder-like upper arm. One detail: Darevie’s sleeves are quite long (extending below the elbow), which some riders warn may bunch under a short-sleeve jersey. Overall, the materials are basic (just thin polyester), but conceptually valid for aero benefit.

![Baselayer fit](/images/darevie_baselayer/baselayer_2.jpeg)  
*In person fit of the darevie aero baselayer*

## In Practice

In the field, the Darevie baselayer feels like a very light summer undershirt. The fabric is extremely **breathable and wicks sweat well**, so it keeps you cool on hot rides (comparable to other performance base layers). We didn’t measure any immediate speed gains ourselves – as one tester joked, feeling a multi-watt benefit without a wind tunnel is nearly impossible.

Independent wind-tunnel tests (on other baselayers) show that aero layers can save on the order of 10–20+ watts, but the advantage only materializes if the layer fits perfectly. In our rides, the Darevie layer stayed dry and comfortable, but we noticed **no obvious extra push from it**. 

What *did* stand out was fit: Darevie’s sizing is inconsistent. Multiple users report that the “Asian” cut runs **large** – even a marked “Small” could seem roomy. One forum member noted the medium was big on someone who normally wears small in Euro brands. Another tried tailoring it and still found it “just fits poorly” with **excess fabric bunching under the jersey**. We saw the same: unless you size down sharply, the sleeves and back panel can wrinkle. Such slackness would actually **hurt** aero performance, so it’s crucial that the ribs lie flat. In short, the layer functions fine as an undershirt, but its alleged drag-cutting relies entirely on a snug fit. If it flaps or wrinkles, any aerodynamics gains disappear.

![Baselayer fit](/images/darevie_baselayer/baselayer_3.jpeg)  
*In person fit of the darevie aero baselayer*

## Comparisons & Market Context

- **Castelli Bolero SS:** ~80 €, high-quality construction, proven in pro racing.
- **Rule28 Aero Baselayer:** Premium price (~£145), used in time trials, proven fit.

Darevie’s selling point is **price**: at ~$20 it’s far cheaper than any true aero-specific layer.

---

## Rating Table

<Table
  columns={[
    { Header: 'Category', accessor: 'category' },
    { Header: 'Rating (★/5)', accessor: 'rating' },
    { Header: 'Comments', accessor: 'comments' },
  ]}
  data={[
    { category: 'Aerodynamics', rating: '★★★★☆ (4/5)', comments: 'Proven ribbed design. Actual gains depend on perfect fit.' },
    { category: 'Fit & Sizing', rating: '★★☆☆☆ (2/5)', comments: 'Inconsistent sizing; users report bunching and slack fabric. (Try one size smaller: I normally wear EU M, so next time I buy EU S)' },
    { category: 'Comfort & Breathability', rating: '★★★★☆ (4/5)', comments: 'Very lightweight and breathable; stays cool in hot weather.' },
    { category: 'Material Quality', rating: '★★★☆☆ (3/5)', comments: 'Basic polyester construction; functional but simple.' },
    { category: 'Value for Money', rating: '★★★★★ (5/5)', comments: 'At ~$20, unbeatable entry point to test aero layering concepts.' },
  ]}
/>
---

## Overall Score: ★★★★☆ (3.6/5)

A conceptually solid, budget-minded aero base layer with potential – but only if you get the fit right. Otherwise, it’s a breathable undershirt with aero ambitions.

---

## Conclusion

The Darevie Aero Base Layer delivers the same aero-concept as high-end versions, and theory suggests **it can reduce drag** if worn exactly as intended. Wind-tunnel data indicate ribbed sleeves can save on the order of tens of watts, but only with perfect fit – and Darevie’s budget cut shows in the fit. User feedback and our experience warn that if the layer doesn’t lay perfectly smooth, it will not help (and may even hurt) your aerodynamics. 

On the upside, the layer is cool and comfortable in hot weather, and it’s so inexpensive that savvy riders can experiment with it at low risk. 

### **sweet / sour – Conclusion**

**🥭 sweet**  
- **Budget-friendly:** Much cheaper than high-end aero base layers from premium brands.  
- **Science-based concept:** Leverages the principle of surface disruption to reduce drag.  
- **Potential gains:** Enthusiasts who optimize fit may achieve marginal aero benefits.

**🍋 sour**  
- **Fit issues:** Requires careful sizing (often downsizing), tucking, and even tailoring to perform well.  
- **Inconsistent benefit:** Performance depends heavily on body shape, jersey fit, and position.  
- **Limited appeal:** Feels more like an experimental undershirt than a reliable performance upgrade.
---

**Recommended for:** Aero-conscious road cyclists, crit racers, TT enthusiasts looking to test drag-reduction gear without breaking the bank.

---

**Sources:**

- NTNU (Norwegian University of Science and Technology) studies on ribbed airflow.
- Independent wind tunnel tests on base layers and fabrics (e.g. Tour Magazin).
- User reports from Reddit, WeightWeenies, and personal experience.

**Disclosure:** We purchased this product ourselves for independent testing and were not compensated by the manufacturer. Our review reflects our genuine experience with the product.
 


Darevie Aero Base Layer – In-depth Review


import Table from '../components/Table'

Hey crew! 🚴‍♂️ Today we’re testing the Magene PES P505 Base, a **dual-leg**, spider-based power meter that undercuts the big names on price but still promises **±1.5% accuracy**, ANT+/BLE connectivity, and **200 h** of battery life. Let’s see how it stacks up.


# Magene PES P505 Base Power Meter Review  

## **Quick Take**  
The Magene PES P505 Base is a surprisingly capable and budget-friendly dual-sided crank power meter. It offers **±1.5% accuracy**, ANT+/Bluetooth connectivity, and up to **200 hours of battery life** . Available in crankarm lengths **165–175 mm**, it fits standard 24 mm Shimano Hollowtech bottom brackets. Priced around ** MSRP $299**, this spider-based meter excels for road, gravel, or indoor training—though it’s incompatible with press-fit BB386 or T47 frames without external adapters.  

**💡 Tip:** Purchase via **AliExpress during Choice Days or promotions** to save up to **€120**, bringing the price down to **€180–200**. At this price, it’s arguably the best-value dual-sided power meter available.  

---  

## **Build, Design & Installation**  
- **Spider & Crankarms:** 4-arm 110 BCD spider with proprietary chainrings and 24 mm steel spindle (Shimano-compatible). Hollow-crank design reduces weight (~650 g without rings, ~782 g with 52/36 rings).  
- **Weight Comparison:** Same weight as Shimano Dura-Ace R9200 crankset (~678 g).  
- **Compatibility Note:** Not compatible with BB386 or T47 frames without external BB cups 

![Magene PES P505 Base mounted on Shimano crank](/images/magene/magene_2.jpeg)
*Charging port on the left crank arm requires removal for USB charging*

---

## **Accuracy & Data Performance**  
- **Claimed Accuracy:** ±1.5%. Real-world tests showed ~1% variance vs. Favero Assioma and smart trainers.  
- **Metrics:** Power, cadence, left/right balance, and pedal smoothness.  
- **Calibration:** Easy via Magene Utility app or backpedaling. Auto-zeroes on warm-up.  

---

## **Connectivity & App Support**  
- **Wireless:** ANT+ (power only) and Bluetooth LE (power). Can pair to one Bluetooth device at a time.  
- **Apps:** Magene Utility (firmware/calibration) and OnelapFit (training/data syncing to Strava/TP).  
- **Compatibility:** Works flawlessly with Wahoo, Garmin, Zwift, and TrainerRoad.  

---

## **Road, Gravel & Indoor Use**  
- **Versatility:** Ideal for road, gravel, and indoor trainers (ANT+ FE-C/Bluetooth). IPX7 waterproof.  
- **Indoor Advantage:** Consistent power tracking across indoor/outdoor rides.  

## **sweet / sour – Conclusion**

**🥭 sweet**  
- **Outstanding value:** Dual-sided power with crankarms from €180–200 – unbeatable in the budget segment.  
- **Reliable performance:** ±1.5% accuracy (in practice even better), stable ANT+/BLE connection, solid app support.  
- **Versatile use:** Great for road, gravel, and indoor training. Lightweight, waterproof, and well-built.

**🍋 sour**  
- **Limited compatibility:** Not natively compatible with BB386 or T47 frames without adapters.  
- **Bluetooth limitation:** Can only connect to one BLE device at a time.  
- **Fixed crank length:** Crank length cannot be changed after purchase – no modular setup.

**Pro Tip:**  
The next-generation **Magene PES P515** power meter is now available! Key upgrades over the P505 include:
- **Higher accuracy** (±1% claimed)
- **Native BB386 & T47 bottom bracket compatibility**
- Retains all P505 features (dual-sided power, 200h battery, ANT+/BLE)

## Category Ratings

<Table
  columns={[
    { Header: 'Category', accessor: 'category' },
    { Header: 'Rating', accessor: 'rating' },
    { Header: 'Comment', accessor: 'comment' },
  ]}
  data={[
    { category: 'Accuracy', rating: '★★★★☆ (4.5/5)', comment: 'Claims ±1.5% (magene.com) and we saw ~1% consistency. Slight deviations on really hard sprints, but overall excellent.' },
    { category: 'Installation', rating: '★★★★☆ (4/5)', comment: 'Straightforward if you have Shimano BB. Left-arm charging bolt is a minor hassle.' },
    { category: 'Connectivity', rating: '★★★★★ (5/5)', comment: 'ANT+ and BLE work flawlessly (magene.com) with all devices. No dropouts.' },
    { category: 'Compatibility', rating: '★★★★☆ (4/5)', comment: 'Fits all 24mm-shaft road/crank setups and 110 BCD rings (magene.com). Misses BB386 and native T47 support.' },
    { category: 'Durability', rating: '★★★★★ (5/5)', comment: 'CNC build feels solid, IPX7 waterproof (magene.com). Bolts quality has improved. 2-year warranty included.' },
    { category: 'Value', rating: '★★★★★ (5/5)', comment: 'Extremely high performance for 180-200€. Undercuts Shimano/Dura-Ace ($1000), Favero, 4iiii (dual) by a lot, while delivering similar features.' },
  ]}
/>
## Final Score: ★★★★☆ (4.7/5)

Overall, the Magene PES P505 Base is an **enthusiast's dream** power meter for the price. It packs long battery life, dual-leg precision, and broad compatibility into a lightweight crankset. If you have a compatible frame, we highly recommend it for road, gravel, or trainer use. It's rare to find this level of accuracy and completeness at such a low cost – Magene has a winner here.

**Sources:**  
[magene.com](https://magene.com), [gplama.com](https://gplama.com), [the5krunner.com](https://the5krunner.com), [zwiftinsider.com](https://zwiftinsider.com), [4iiii.com](https://4iiii.com), and real-world user feedback.

**Disclosure:** We purchased the Magene P505 power meter ourselves for this review and were not compensated by the manufacturer. Our testing and opinions are completely independent.


Review: Magene PES P505 Base Power Meter


## First Impressions

Straight out of the box, the Ryet 3D-printed saddle makes a strong first impression. It doesn’t just look finished—it feels like a product that could easily be twice the price. The surface, made from 3D-printed polymer, has a precision-crafted honeycomb structure that immediately stands out. It’s soft yet supportive to the touch, and it compresses gently under pressure when you first sit on it, giving a clear sense that it’s designed to adapt to your sit bones rather than forcing you to adapt to it.

The overall build quality is unexpectedly high for a budget-friendly saddle. There are no sharp edges, glue residues, or visual flaws. Every detail—from the curvature of the base to the seamless integration of the surface pattern—suggests careful manufacturing.

Despite its affordable price tag, nothing about the saddle feels cheap or compromised. It features **oval carbon rails (7x9 mm)**, which are co

## Comfort & Fit

I’ve struggled with saddle discomfort for years and tested countless models—none truly solved the problem. The **Ryet 3D saddle** was the first to offer lasting relief, even during long rides and high-intensity training blocks. Its **3D-printed honeycomb structure** actively adapts to pressure points: it flexes where needed to reduce discomfort while maintaining support in key contact areas. This dynamic response creates a well-balanced mix of cushioning and stability that’s hard to find, especially at this price point.

![Honeycomb structure close-up](/images/ryet_saddle/ryet_5.jpeg)
*Honeycomb structure close-up*


### Fit Note

One important note on fit: the saddle features a distinctly **V-shaped profile** rather than a **T-shape**, making it especially suitable for riders with a **moderately to aggressively forward-leaning position**—think road racing or gravel riding. If you tend to ride in a very **upright posture**, such as on a commuter or touring bike, a **flatter or rounder saddle** may be a better match for your needs.

---  

## Long-Term Impressions

After more than a year of regular use—covering approximately 15,000 kilometers across structured training sessions, and weekend endurance rides—I can confidently say that the Ryet 3D-printed saddle has exceeded expectations in terms of durability and long-term performance.

The saddle has been through a lot: exposure to the elements, extended high-pressure efforts, and even a couple of crashes. Remarkably, neither the 3D-printed honeycomb structure nor the carbon rails sustained any damage. The surface remains elastic and responsive, retaining its original shape and function without signs of sagging, cracking, or delamination.

One of the most surprising aspects of this saddle is its structural integrity over time. There’s **no creaking**, **no flex-related instability**, and **no visible wear on the top surface**, despite daily use and the natural abuse of long-distance riding. The carbon rails have also held up perfectly, showing no signs of fatigue, stress fractures, or slipping.

Additionally, the saddle hasn’t become “soft” or lost its shape in key contact areas—something that can happen with foam or gel-based saddles over time. Instead, the honeycomb polymer continues to deliver consistent support and pressure relief, making it just as comfortable now as it was on day one.

In terms of aesthetics, the saddle still looks surprisingly clean and intact. While some minor scuffing is expected from mounting and dismounting, there are no major cosmetic flaws. Even after a crash that would’ve rendered many saddles unusable, the Ryet stayed firmly intact.

---  

## Rating (1–5 stars)  

<Table
  columns={[
    { Header: 'Category', accessor: 'category' },
    { Header: 'Rating', accessor: 'rating' },
    { Header: 'Comment', accessor: 'comment' },
  ]}
  data={[
    { category: 'Comfort', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Exceptionally comfortable due to the honeycomb structure, especially during long rides.' },
    { category: 'Build Quality', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Excellent for the price. Only the rails require some attention during installation.' },
    { category: 'Installation / Compatibility', rating: '⭐⭐⭐⭐☆ (4/5)', comment: '7x9 mm carbon rails may require an adapter. Works flawlessly with the right seatpost.' },
    { category: 'Durability', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'No fatigue, no damage after 15,000 km—absolutely sturdy.' },
    { category: 'Design / Aesthetics', rating: '⭐⭐⭐☆☆ (3/5)', comment: "Sporty, technical—if you like the look, you're getting something special." },
    { category: 'Value for Money', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'A saddle of this quality for under €60—hard to beat.' },
    { category: 'Suitability for Target Group', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Ideal for performance road cyclists and gravel riders.' },
  ]}
/>

---  

## Verdict  

**Overall rating: ⭐⭐⭐⭐☆ (4.6/5)**  

The 3D-printed saddle from AliExpress is a true hidden gem for performance-oriented riders seeking comfort without excessive weight. If you get along with V-shaped saddles and ride in a slightly leaned position, this is a nearly unbeatable deal. It's durable, well-made, and delivers top-tier comfort on long rides—all for the price of a nice pizza night.  

## **sweet / sour – Conclusion**

### 🥭 Sweet

- **Outstanding Comfort**  
  The 3D honeycomb structure provides exceptional pressure relief and adapts perfectly to the sit bones.

- **Impressive Durability**  
  Withstood over 15,000 km—including crashes—without damage or material fatigue.

- **High-End Vibe at Budget Price**  
  For ~€50, it delivers finish, feel, and performance far above expectations.

- **Lightweight & Sturdy**  
  Around 180g with carbon rails, no creaking, no failure.

- **Perfect for Performance Riders**  
  V-shape suits aggressive riding positions like road or gravel.

- **Great Value**  
  Comparable performance to much more expensive 3D saddles from top brands.

---

### 🍋 Sour

- **Rail Compatibility**  
  7x9 mm oval carbon rails may require a specific seatpost clamp adapter—not all seatposts are plug & play.

- **Limited Fit for Upright Riders**  
  The V-shape is less suited to riders with upright or relaxed positions—could feel awkward or unsupportive.

- **Design Is a Matter of Taste**  
  Sporty, industrial look may not appeal to everyone.

---

**Recommended for:** Gravel and road cyclists—anyone with a sporty riding position looking for an affordable yet effective comfort saddle.

**Disclosure:** We purchased Ryet 3D-Printed Carbon Saddle by ourselves for this review and were not compensated by the manufacturer. Our testing and opinions are completely independent.


Review: Ryet 3D-Printed Carbon Saddle from AliExpress


import Table from '../components/Table'

# 1. Why Carbs Are Essential in Endurance Sports

### 🔬 Energy Metabolism 101

During endurance activities, your body gets its fuel from two main sources: **fats** and **carbohydrates**. While both are important, carbs play a leading role—especially when training gets tough.

**Carbohydrates** are the body's preferred fuel because they:

- Convert to energy (ATP) faster than fat  
- Require less oxygen per ATP unit  
- Stay available even at high intensity, where fat becomes inefficient  


### ⚡ Intensity Determines Fuel Use

<Table
  columns={[
    { Header: 'Training Zone', accessor: 'zone' },
    { Header: 'Intensity (%VO₂max)', accessor: 'intensity' },
    { Header: 'Main Energy Source', accessor: 'source' },
  ]}
  data={[
    { zone: 'Base / Z2', intensity: '<65 %', source: 'Mostly fat, little carbs' },
    { zone: 'Tempo / Z3–Z4', intensity: '65–85 %', source: 'Mix of fat and carbs' },
    { zone: 'Race Pace / VO₂max', intensity: '>85 %', source: 'Almost entirely carbs' },
  ]}
/>

As intensity rises, fat metabolism slows. Carbs become your only option for rapid, high-output energy.

---

### 🧬 Glycogen: Small Tank, Big Role

Glycogen is how your body stores carbs—in muscles (≈ 300–400 g) and the liver (≈ 100 g). During hard efforts, these stores can run low in **60–90 minutes**.

Without external carbs, you risk:

- **Bonking (energy crash)**  
- **Loss of coordination and focus**  
- **Weaker immune system post-workout**  

---

### 🍭 Why You Need a Carb Mix

Your body absorbs different carbs through different gut transporters:

- **Glucose / Maltodextrin** → via **GLUT-2**  
- **Fructose** → via **GLUT-5**  

These work in parallel. If you only take glucose, your absorption maxes out at **~60 g/h**. Beyond that: stomach trouble.  
But a **Glucose + Fructose** mix can push that to **90–120 g/h** with proper gut training.  

> That’s why top sports nutrition uses **blends of carbs**: better absorption, better performance, fewer gut issues.

---

# 2. Types of Carbs – Fast vs. Slow

### a) Fast Carbs (For Racing)

<Table
  columns={[
    { Header: 'Type', accessor: 'type' },
    { Header: 'Effect', accessor: 'effect' },
    { Header: 'Example Use', accessor: 'use' },
  ]}
  data={[
    { type: 'Maltodextrin', effect: 'Glucose-like, but gentler on gut', use: 'Criteriums, races' },
    { type: 'Fructose',     effect: 'Uses a different gut pathway',  use: 'Gran Fondos' },
  ]}
/>

🧠 **Pro Tip:** Maltodextrin + Fructose = “Double Turbo”

---

### b) Slow Carbs (For Long Rides)

<Table
  columns={[
    { Header: 'Type', accessor: 'type' },
    { Header: 'Duration', accessor: 'duration' },
    { Header: 'Ideal for', accessor: 'ideal' },
  ]}
  data={[
    { type: 'Isomaltulose',     duration: '2–3 hours', ideal: 'Zone 2 training' },
    { type: 'Waxy Maize Starch', duration: '1–2 hours', ideal: '100 km rides' },
  ]}
/>

👉 Start with Isomaltulose—easy on the stomach!

---

# 3. How Much Do You Need?

### Step-by-Step Formula

1. Weigh yourself (e.g., 70 kg)  
2. Choose your effort level:  
   - **Easy** (can chat): 0.5–1.0 g/kg  
   - **Moderate** (breathless, but can talk): 1.0–1.5 g/kg  
   - **Hard** (no talking): 1.5–2.0 g/kg  

🧮 **Example** (70 kg, moderate): 70 × 1.0 = 70 g carbs/hour

![Abwiegen](/images/fluessige_kohlenhydrate/IMG_1798.jpg)
*60 gram carbs on 500ml*

# 4. Two Key Carb Mixes

### a) Race Mix – For All-Out Efforts

**Per 100 g powder:**

- 53 g Maltodextrin  
- 43 g Fructose  
- 4 g Electrolytes (Na, K, Mg, Ca)

**Use for:** Races, intervals, max efforts  

🎉 **Flavor Tip:** Add granulated iced tea for a budget boost!

---

### b) Endurance Mix – For Long, Steady Rides

**Per 100 g powder:**

- 86 g Isomaltulose  
- 8 g Maltodextrin  
- 4 g Electrolytes (Na, K, Mg, Ca)

**Use for:** Long Z2 sessions, casual Sunday rides  

🎉 **Flavor Tip:** Granulated iced tea also works great here!

---

# 5. Gut Training: Don’t Shock Your Stomach

<Table
  columns={[
    { Header: 'Week', accessor: 'week' },
    { Header: 'Carbs per Hour', accessor: 'carbs' },
    { Header: 'Goal', accessor: 'goal' },
  ]}
  data={[
    { week: '1–2', carbs: '30 g', goal: 'Build tolerance' },
    { week: '3–4', carbs: '45 g', goal: 'Increase gradually' },
    { week: '5+',   carbs: '60+ g', goal: 'Race-ready gut' },
  ]}
/>

🧪 Always test during training—not on race day!

**DIY Starter Mix:**  
- 50 g Maltodextrin  
- 50 g Isomaltulose  
- Pinch of salt  
- Mix with 500 ml water

---

# 6. Avoid These Common Mistakes

- ❌ “I’ll just use table sugar” → sugar crash + gut issues  
- ❌ “More is better” → > 60 g/h without gut training = stomach pain  
- ❌ “I forgot electrolytes” → cramps incoming!

---

# 7. First-Time Checklist

✅ Mix a light solution (e.g., 30 g Maltodextrin + 500 ml water)  
✅ Try on an easy ride (not a race!)  
✅ Listen to your gut  
✅ After 1 hour, ask: Energy OK? Any discomfort?

> “Train your gut like you train your legs.”

---

# 8. Science Made Simple

- **Race Mix:** Dual carb pathways (2-lane highway)  
- **Endurance Mix:** Steady release (drip-feed IV)  

📚 **Fun Fact:** Elite athletes can absorb up to 120 g carbs/hour—most should start at 30–40 g/h.

---

# Final Thoughts

- Start small, mix smart  
- Progress week by week  
- Customize based on your gut  
> “The best carb mix means nothing if your stomach quits. Be patient—fuel smart.”

Carbs in a bottle: The Ultimate Guide to Fueling with Carb Powders



**Model:** Sportful Total Bib Shorts 

**Tested by:** Elias 

**Test duration:** 6 months, mixed weather conditions 

**Price:** approx. €160 

**Material:** High-stretch Italian fabrics, breathable mesh straps, ergonomic chamois 

**Target group:** Cyclists seeking a comfortable, durable bib short for long rides and mixed terrain 

 

---

 

## First Impressions

 

The Sportful Total Bib Shorts immediately impress with their premium feel straight out of the box. The fabrics used strike an excellent balance between softness and durability, offering just the right amount of compression to provide firm support while maintaining enough stretch to allow unrestricted freedom of movement. The mesh bib straps are thoughtfully designed to be lightweight and highly breathable, ensuring they hold the shorts securely in place without causing any discomfort or pressure on the shoulders. Overall, the cut is clearly performance-focused but remains versatile and accommodating enough to comfortably fit a wide range of body shapes and sizes.

 


![Sportful Total Comfort Bib Shorts on the road](/images/sportful_totalcomfort/IMG_1659.jpg)
*Sportful Total Comfort Bib Shorts*


 

## Comfort & Fit – Sportful Total Bib Shorts

 

The Total Bib Shorts stand out for delivering impressive comfort and fit over extended rides. The snug yet flexible Italian fabrics adapt to your muscle movements without feeling restrictive, minimizing any risk of chafing or pinching. The wide, soft mesh straps distribute pressure evenly, preventing discomfort on the shoulders even after hours in the saddle.

 

The bib design ensures the shorts stay firmly in place without any shifting, and the leg grippers use a soft silicone band that holds the hem steady without cutting into the skin or causing irritation. This helps maintain a clean fit and reduces distractions during rides.

 

A key highlight is the chamois, which is thoughtfully engineered for endurance cycling. It offers ample cushioning and excellent breathability, adapting well to different riding positions—from upright gravel adventures to aggressive road racing stances. The padding is substantial enough to protect sensitive areas but remains slim enough to avoid bulk and overheating.

 

Overall, these bibs deliver a well-balanced blend of compression and comfort suitable for a wide range of cyclists and ride lengths. They minimize fatigue and discomfort that typically come with cheaper or less well-designed shorts, making them an excellent choice for riders logging long hours in the saddle.

 
![Close-up of Total Comfort Pad](/images/sportful_totalcomfort/IMG_1666.jpg)
*Detail of the Total Comfort Pad*

---

 

## Long-Term Impressions

 

After several months of regular use, the Sportful Total Bib Shorts have proven their durability and comfort. The fabric retains its elasticity and shape, resisting sagging or bagging even after extensive washing. The stitching remains intact without any signs of wear or fraying, underscoring the high-quality construction.

 

The chamois continues to provide excellent cushioning and breathability, adapting well to different ride durations and intensities without causing discomfort or pressure points. The mesh bib straps maintain their breathability and support, showing no signs of stretching out or irritation.

 

Overall, these bib shorts have maintained their performance and comfort over time, making them a reliable choice for riders who log frequent, long-distance rides in various conditions.

 

---

 

## **Sweet / Sour – Conclusion**

 

### 🥭 Sweet

 

- **Comfort:** Exceptional fit with stretch fabrics and soft mesh straps that enhance long-ride comfort. 

- **Chamois:** High-quality padding that balances cushioning and breathability, adaptable to different riding styles. 

- **Fit Stability:** Bib design and leg grippers keep shorts securely in place without discomfort or shifting. 

- **Versatility:** Works well across a variety of terrains and riding positions, from gravel to road. 

- **Durability:** Fabrics and stitching hold up well after months of use, showing no signs of premature wear.

 

---

 

### 🍋 Sour

 

- **Price:** At around €160, these shorts are a premium investment—might be steep for budget riders. 

- **Fit:** The cut favors a more performance-oriented, snug fit; riders preferring a looser or more relaxed fit might find them tight. 

- **Ventilation:** While breathable, some riders may want additional mesh or ventilation zones for extremely hot conditions. 

- **Padding Thickness:** While great for endurance, those preferring ultra-thick padding might find it less plush.

 

---

 

## Rating (1–5 stars)

 

<Table

  columns={[

    { Header: 'Category', accessor: 'category' },

    { Header: 'Rating', accessor: 'rating' },

    { Header: 'Comment', accessor: 'comment' },

  ]}

  data={[

    { category: 'Comfort', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Outstanding comfort and fit for long rides.' },

    { category: 'Chamois Quality', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Well-cushioned, breathable, suitable for endurance.' },

    { category: 'Fit & Stability', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Secure, no shifting; snug fit but may feel tight for some.' },

    { category: 'Durability', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Robust fabrics and seams; holds up well.' },

    { category: 'Value for Money', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Premium price but justified by quality and comfort.' },

  ]}

/>

---

 

## Verdict

 

**Overall rating: ⭐⭐⭐⭐☆ (4.2/5)**

 

The Sportful Total Bib Shorts deliver on their promise of comfort, fit, and durability for cyclists who spend long hours on the bike, whether on smooth roads or rough gravel tracks. Their well-engineered materials and ergonomic design create a supportive, stable fit that minimizes distractions and fatigue.

 

Though priced at the higher end, the investment pays off through excellent performance and long-term wear. These bibs are especially suited for riders who prioritize comfort and function and aren’t deterred by a performance-focused, tighter fit.

 

**Recommended for:** Road and gravel riders looking for reliable, comfortable, and durable bib shorts for training and endurance rides.

 

**Disclosure:** We purchased the Sportful Total Bib Shorts by ourselves for this review and were not compensated by the manufacturer. Our testing and opinions are completely independent.

Experience Report: Sportful Total Comfort Bib Shorts

# How to Shop Cheaper on AliExpress: Ultimate Guide  

## 1. **Bulk Discounts (Multi-Item Savings)**  
Many AliExpress sellers offer **automatic discounts** when you buy multiple items:  
- **How it works:** Add 2+ items from the same store to cart – discounts appear at checkout (e.g., "€5 off for 3 items").  
- **Pro tip:** Combine low-cost accessories (e.g., bike tools, phone cases) to maximize savings.  
- *Best for:* Small, lightweight items with high seller margins.  

---

## 2. **Coupons & Sales Events**  
Time your purchases with these **major discount periods**:  
- **Choice Days** (Monthly): Extra coupons + "Spend & Save" deals (e.g., "€10 off €100").  
- **11.11 Sale** (Nov 11): AliExpress' biggest event – store-wide discounts up to 60%.  
- **Black Friday/Cyber Monday**: Stackable coupons (check "Coupon Center" in app).  
- **How to maximize:**  
  - Collect limited-time "Red Coupons" (click banners daily).  
  - Use "Coin Discounts" (earn coins via check-ins).  

---

## 3. **Maximize Savings with AliExpress Coins**

### **Earning Coins:**
a. **Daily Check-In**  
   - Open AliExpress app → "Account" → "Coins Center"  
   - Daily rewards increase consecutively (Day 1: 10 coins → Day 7: 70 coins)  

b. **Complete Tasks**  
   - Watch product videos (+5 coins each)  
   - Write reviews (+30 coins per verified purchase)  
   - Play "Coin Spin" mini-game (up to 100 coins/day)  

c. **Purchase Bonuses**  
   - Earn 1-3% back in coins on every order  
   - Extra coins during sales (e.g., 11.11 gives 5x coins)  

### **Using Coins Strategically:**
- **Discount Conversion:**  
  100 coins = $1 discount (max 10% of order value)  
  *Example:* 300 coins → $3 off $30+ purchase  

- **Stack with Other Deals:**  
  Combine with coupons, Choice discounts, and USD trick for maximum savings  

- **Best Uses:**  
  - Top up small orders (e.g., $10 item + 100 coins = $9)  
  - Discount high-margin items (cables, accessories)  

### **Pro Tips:**  
🔹 **Save coins for big sales** (like 11.11) when discounts multiply  
🔹 **Check "Coin Offers"** tab for exclusive coin-only deals  
🔹 **Expiry Warning:** Coins vanish after 1 year of inactivity  

*Example Savings:*  
Collect 500 coins/month → $60/year in free discounts!  

*(Works globally - even if using the USD payment trick!)*

---

## 4.  **Pay in USD for Better Exchange Rates**

### Why This Works:
When you pay in your local currency on AliExpress, PayPal or AliExpress applies their own (often unfavorable) exchange rate with hidden fees (typically 3-4% markup). By paying in USD instead, you can:
- Get your bank's/card's better exchange rate
- Avoid PayPal's currency conversion fee
- Save 2-5% on every purchase

### Step-by-Step Instructions:

a. **Change AliExpress Display Currency to USD**
   - *On Desktop:*
     1. Click the country flag icon in top toolbar
     2. Select "United States" and "USD"
   - *On Mobile App:*
     1. Go to "Account" tab
     2. Tap "Settings" → "Currency"
     3. Select "USD - US Dollar"

b. **Add Items to Cart Normally**
   - Prices will now show in USD
   - Note: Some items may appear slightly more/less expensive due to currency fluctuations

c. **Proceed to Checkout**
   - Select PayPal as payment method
   - Important: Do NOT proceed yet

d. **Crucial PayPal Settings**
   - Before final payment, look for:
     - "See exchange rate" or "Payment options" link
     - Select "Pay in US Dollars" (not your local currency)
   - This ensures PayPal won't convert the currency

e. **Let Your Bank/Card Handle Conversion**
   - Your credit card will automatically convert USD to your local currency
   - Conversion happens at your bank's rate (usually better)

### Important Warnings:
⚠️ **Never use these payment methods:**
- PayPal's currency conversion (3-4% fee)
- Debit cards with high FX fees
- Bank transfers in local currency

⚠️ **Check these first:**
1. Your card's foreign transaction fee policy
2. If your bank adds any hidden markups
3. Current exchange rates on XE.com

### Example Savings:
Item Price: $100 USD  
- PayPal Conversion (EUR): €95 (with 3.5% fee)  
- Bank Conversion (EUR): €91 (0% fee)  
→ You save €4 (4.2%)  

### Pro Tips:
1. For large purchases (>$300), compare:
   - Your bank's USD rate vs AliExpress local price
2. Some banks offer better rates on weekends
3. Set up rate alerts on XE.com for optimal timing

### When NOT to Use This Method:
- If your bank charges >2% FX fees
- During major sales when local currency discounts exist

**Remember:** This trick works because AliExpress's USD prices are fixed, while conversion rates vary. By controlling who does the conversion, you get the best deal!
---

### **Bonus Tips**  
- **Price Tracking:** Use extensions like "AliHelper" to monitor price drops.  
- **Negotiate:** Message sellers for discounts on orders over €50 (works best pre-sale).  
- **Combine with Cashback:** Sites like [Cashback Monitor](https://www.cashbackmonitor.com/) list AliExpress cashback offers.  

*Example: A €200 power meter (P505) could cost €160 with coupons + €8 cashback + €5 saved via USD trick = **€173 total** (13.5% off).*  

**Happy (and smarter) shopping!** 🛒💸  


How to save money shopping on aliexpress


import Table from '../components/Table'

## I. Why Wax Your Chain?

Waxing your bike chain has major advantages over traditional lubes:

- **Longer lifespan**: Waxed chains wear out slower, saving your chain, cassette, and chainrings.
- **Better efficiency**: Wax reduces friction and improves power transfer.
- **Less mess**: Wax doesn't attract dirt—your drivetrain stays way cleaner than with oil.
- **Smoother ride**: A waxed chain runs noticeably quieter.
- **Low maintenance**: Less grime = less cleaning, less re-lubing.

![Old vs. New Chain](/images/chain_waxing/IMG_1705.jpg)  
*Old chain coated in road grit vs. freshly waxed chain*

## II. What You'll Need

Grab these supplies:

- **Solvents**: White spirit (or mineral spirits) and isopropyl alcohol
- **Containers**: Two old glass jars with lids (mason jars work great)
- **Wax**: Hot-melt wax (like Silca Super Secret) or drip wax (e.g., Squirt Lube)
- **Heating setup**: Slow cooker or a pot for hot waxing
- **Drying hook/wire**: To hang the chain
- **Coffee filter**: For reusing solvent
- **Misc**: Rags, rubber gloves, (optional: safety glasses & mask)
- **Pro tip**: Grill thermometer to monitor wax temp

---

## III. Step-by-Step Guide

### 1. Prep Work

#### a) Get Your Chain Ready

New or used—every chain must be **fully degreased** before waxing.
- **New chains** come with factory grease (easy to clean).
- **Used chains** need extra effort to strip old lube.

#### b) Deep Cleaning

1. Soak the chain in **white spirit for 30–60 mins** (fully submerged).
   - Shake occasionally to loosen stubborn gunk.
2. Drain, let it drip-dry, then wipe with a lint-free cloth.
3. Repeat in a **second jar of fresh solvent** (another 30–60 mins).
4. *(Optional)* Final rinse in **isopropyl alcohol** to remove residue.
5. Let the chain dry **completely** (overnight is best).

![Materials](/images/chain_waxing/IMG_1699.jpg)  
*Materials: solvents, glass jar, gloves*

### 2. Three Waxing Methods

#### a. Hot Wax Multiple Chains & Rotate

**Best for frequent/long-distance riders.**

- Prep **multiple cleaned chains**
  *(Pro tip: YBN quick links from AliExpress last longer than Shimano's.)*
- Melt wax in a **slow cooker (90–95°C / 195–205°F)**.
- Submerge each chain for **15–20 mins**, moving occasionally. Hang to dry.
- Ride one chain until it's done, then swap to the next.

![Chain in Wax Bath](/images/chain_waxing/IMG_1706.jpg)  
*Chain submerged in melted wax*

**Pros:**
- Longest lifespan (**1,000+ km / 600+ miles**)
- Peak performance, minimal wear
- Ultra-clean drivetrain

**Cons:**
- High upfront effort
- Requires multiple chains + slow cooker
  *(Hack: Use a pot with a water bath instead.)*

**Note:** Elias swears by this for max speed and cleanliness.


![Drying Chain](/images/chain_waxing/IMG_1430.jpg)  
*Hanging to let excess wax drip off*


#### b. Drip Wax (Easiest Method)

**For low-effort riders.**

- Leave the **cleaned chain on the bike**.
- Apply **drip wax** to the inner rollers (lightly!).
- Let it soak in, wipe off excess.
- After rides: **quick wipe (20–30 sec)** with a microfiber cloth.

**Pros:**
- Fast, no tools needed
- Cleaner than oil

**Cons:**
- Shorter lifespan (**100–200 km / 60–120 miles**)
- Needs frequent reapplication

**Tip:** Great for quick fixes or on-the-go riders.

---

#### c. Hot Wax + Drip Wax Touch-Ups

**The smart hybrid.**

- Start with **hot waxing** (Method A).
- When performance drops, **refresh with drip wax**.
- Extends time between hot wax sessions.

**Pros:**
- High efficiency + easy upkeep
- Stays cleaner for longer

**Cons:**
- Still requires hot wax setup
- Needs occasional drip wax top-ups

**Note:** Ole's go-to—balances performance and convenience.

---

## IV. Final Verdict & Pro Tips

**🚀 Why chain waxing will change your riding:**

Wax beats oil - **no question**. Whether you're on a road bike, gravel rig or city cruiser:

✅ **More fun**: Smoother, quieter drivetrain = better ride quality  
✅ **More time**: Less cleaning, more riding  
✅ **Save money**: Chains and cassettes last **up to 3x longer**  

![Mounted Chain](/images/chain_waxing/IMG_1655.jpg)  
*Waxed chain mounted on Cervélo S5 after 900 km*


## V. Method Comparison

<Table
  columns={[
    { Header: 'Method', accessor: 'method' },
    { Header: 'Pros', accessor: 'pros' },
    { Header: 'Cons', accessor: 'cons' },
  ]}
  data={[
    {
      method: 'Hot-Batch Wax',
      pros: '1,000+ km; Ultra-clean; Peak efficiency',
      cons: 'Extra chains & cooker; Time-intensive',
    },
    {
      method: 'Drip Wax',
      pros: 'Fast; No tools; Cleaner than oil',
      cons: '100–200 km; Frequent re-application',
    },
    {
      method: 'Hybrid',
      pros: 'Long life + easy touch-ups; Cleaner for longer',
      cons: 'Initial hot wax required; Occasional drip',
    },
  ]}
/>

---

## VI. Pro Tips & Verdict

- **Beginner hack:** Start with drip wax—no chain removal needed.  
- **Filter & reuse solvent** with a coffee filter.  
- **Wet-weather tip:** Rewax every 50 km in rain or mud.  
- **Chain rotation:** Three chains in rotation → ~5,000 km carefree riding.  

**Verdict:**  
Wax outperforms oil in lifespan, cleanliness, and efficiency. Riders doing > 100 km/month will see a quick ROI. Casual riders can stick with wet lubes, but wax is the upgrade your drivetrain craves. 😎  

Worth it if you ride 100km/month+. For casual riders, a good wet lube (e.g., Smoove) works fine.

**🔥 Our advice**: Just try it! Your first waxed chain feels like a **free upgrade**. Convinced? Welcome to the club! 😎  

Bike Chain Waxing – A Complete Guide & Methods


**Model:** Shimano S-Phyre RC9 

**Tested by:** Ole 

**Test duration:** 6 months, varied riding conditions 

**Price:** MSRP €450 (often found for €350-€400)

**Material:** Carbon sole, synthetic microfiber upper, BOA dial closure system 

**Target group:** Competitive road cyclists seeking top-tier performance and comfort 

 

---

 

## First Impressions

 

Right out of the box, the Shimano S-Phyre RC9 impresses with its sleek, aerodynamic design and premium build quality. The shoes feel rigid yet lightweight, thanks to the full carbon sole that promises excellent power transfer. The upper combines supple synthetic microfiber with a breathable mesh, giving a refined look and a close, sock-like fit.

 

The dual BOA dials offer smooth, precise micro-adjustments and secure closure, while the heel cup feels supportive without causing discomfort. The shoes exude a high-end feel, clearly aimed at riders who want race-level performance and technical innovation.

 

---

 

## Comfort & Fit

 

The S-Phyre RC9 fits snugly but never feels overly tight, thanks to the engineered upper materials that conform to your foot shape. The combination of the microfiber and mesh ensures breathability while maintaining a lockdown fit that minimizes foot movement inside the shoe.

![Shimano S-Phyre](/images/shimano_sphyre/IMG_1613.jpg)
*Shimano S-Phyre*

BOA dials allow for easy on-the-fly adjustments, which is great during long rides or races. The heel cup holds the foot firmly in place without rubbing or pressure points. The stiff carbon sole ensures maximum power transfer with minimal energy loss, which benefits aggressive pedaling and sprint efforts.

 

Despite the stiff sole, the shoe manages to provide enough cushioning through the footbed and insole to stay comfortable on longer rides. However, the fit is performance-oriented and might feel tight for wider feet.

 

**Pro Tip:** 

If you have wider feet, consider the **Shimano S-Phyre RC903 Wide (W)** model — it’s specifically designed to offer more room and comfort without compromising performance.

 

---

 

## Long-Term Impressions

 

After six months and hundreds of kilometers, the Shimano S-Phyre RC9 has proven highly durable. The upper materials show minimal wear and maintain their shape without stretching or sagging. The carbon sole remains stiff and unscathed, continuing to provide excellent power efficiency.

 

The BOA closure system has held up flawlessly, retaining smooth adjustment capability without any loosening or slippage. Ventilation has performed well across various weather conditions, keeping feet cool during intense efforts.


![Shimano S-Phyre](/images/shimano_sphyre/IMG_1615.jpg)
*Shimano S-Phyre Untersohle*
 

Comfort remains consistent, with no development of pressure points or hotspots, even after extended rides. The shoe's ergonomic design supports foot stability and reduces fatigue, reinforcing its suitability for competitive cyclists who demand both performance and comfort.

 

---

 

## **Sweet / Sour – Conclusion**

 

### 🥭 Sweet

 

- **Exceptional power transfer:** Stiff carbon sole delivers responsive pedaling efficiency. 

- **Premium fit and materials:** Sock-like upper adapts well to foot shape with breathable mesh panels. 

- **Precise closure system:** Dual BOA dials offer effortless micro-adjustments on the go. 

- **Durability:** Maintains shape, support, and performance after extensive use. 

- **Comfort on long rides:** Despite stiffness, well-cushioned footbed and ergonomic design reduce fatigue. 

 

---

 

### 🍋 Sour

 

- **Price:** At around MSRP €450, these are a significant investment and out of reach for budget riders. 

- **Break-in period:** While not overly harsh, some riders might need a few rides to fully adjust to the stiff sole and snug fit. 

- **Ventilation limitations:** Ventilation is good but not exceptional in very hot climates or during extremely long rides.

 

---

 

## Rating (1–5 stars)

 

<Table

  columns={[

    { Header: 'Category', accessor: 'category' },

    { Header: 'Rating', accessor: 'rating' },

    { Header: 'Comment', accessor: 'comment' },

  ]}

  data={[

    { category: 'Comfort', rating: '⭐⭐⭐⭐☆ (4.5/5)', comment: 'Snug, supportive, with good cushioning for long rides.' },

    { category: 'Fit', rating: '⭐⭐⭐⭐☆ (4.0/5)', comment: 'Performance-oriented fit; narrow but secure lockdown.' },

    { category: 'Power Transfer', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Excellent stiffness for efficient pedaling.' },

    { category: 'Durability', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Holds up extremely well with little wear after months.' },

    { category: 'Closure System', rating: '⭐⭐⭐⭐⭐ (5/5)', comment: 'Smooth, precise, reliable BOA dials.' },

    { category: 'Ventilation', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Breathable but could be improved for hot weather.' },

    { category: 'Value', rating: '⭐⭐⭐☆☆ (3/5)', comment: 'High price justified for serious cyclists only.' },

  ]}

/>

---

 

## Verdict

 

**Overall rating: ⭐⭐⭐⭐☆ (4.4/5)**

 

The Shimano S-Phyre RC9 is a top-tier road cycling shoe that excels in delivering outstanding power transfer, precise fit, and durability. Its combination of premium materials, a stiff carbon sole, and a sophisticated BOA closure system make it ideal for competitive cyclists who demand peak performance and long-lasting comfort.

 

While the narrow fit and premium price might deter some, serious riders will appreciate the shoe’s ability to combine race-ready stiffness with sufficient comfort for longer rides. If you prioritize performance and don’t mind investing, the S-Phyre RC9 is a standout option in the high-end cycling shoe market.

 

**Recommended for:** Competitive road cyclists and racers looking for a durable, high-performance shoe with excellent fit and power efficiency.

 

**Disclosure:** We purchased the Shimano S-Phyre shoes by ourselves for this review and were not compensated by the manufacturer. Our testing and opinions are completely independent.



Erfahrungsbericht: Shimano S-Phyre


**Model:** ABUS GameChanger 2 

**Tested by:** Elias 

**Test duration:** 6 months, mixed road and race conditions 

**Price:** approx. €270 

**Material:** In-mold polycarbonate shell with advanced EPS foam 

**Weight:** ~230 grams (size M) 

**Target group:** Serious road cyclists and triathletes seeking a performance-focused aero helmet 

 

---

 

## First Impressions

 

The ABUS GameChanger 2 makes a strong, unambiguous first impression: this is a helmet that’s all about aerodynamic performance. From the moment you unbox it, the intent is clear—every surface, vent, and contour screams “speed.” The long tail, sculpted exterior, and deep ventilation channels all suggest serious wind tunnel time. Visually, it’s aggressive—borderline intimidating—and it doesn’t try to hide its race-day DNA.

 

The helmet feels solid and confidence-inspiring in hand. The EPS core and outer polycarbonate shell are tightly fused, and the detailing—vent shaping, strap anchors, and adjustment dial—feels thoughtfully executed. However, at this price point, these things are expected, and ABUS delivers—but doesn't go far beyond.

 

A major upgrade over the original GameChanger is ventilation. Port size and placement are improved, and airflow has been reworked to provide better thermoregulation. Early rides suggest airflow is good at higher speeds, but less noticeable at low intensities or on climbs.

 

The retention system is minimalist and clean, with flat straps that sit flush against the face and are easy to adjust. The rear dial offers solid micro-adjustments, and the internal padding—though minimal—is soft and stays in place.

 

The narrow fit and aggressive styling may be polarizing. Riders with wider heads might struggle with the sizing, and the aesthetics may not appeal to those who prefer a more understated look.

 

---

 

## Comfort & Fit

 

The ABUS GameChanger 2 offers a distinctly race-tuned fit—compact, close, and performance-focused. The helmet hugs the head securely, the cradle is easy to fine-tune with the rear dial, and the padding, though minimal, is strategically placed.

 

However, this secure fit comes with caveats. The internal shape is quite narrow, and there’s limited flexibility for broader head shapes. Riders with wider skulls may find the GameChanger 2 tight or even uncomfortable after a few hours. While it doesn’t create pressure points immediately, discomfort can build over time.

 

Padding is functional rather than plush. It prevents chafing and manages sweat well, but doesn’t offer much cushioning. Compared to more comfort-oriented lids, the GameChanger 2 may feel spartan.

 

Weight distribution is well-managed, and the helmet stays balanced and stable—even over rough roads or in aggressive riding positions. The straps lie flat and don’t irritate the skin.

 

For race-focused riders with narrower profiles, the fit is snug, streamlined, and secure. For others, it might feel restrictive—especially during long or hot rides.

 


 

## Long-Term Impressions

 

After six months of use—including club rides, solo training, and race efforts—the GameChanger 2 has proven to be a reliable, race-ready helmet. Its standout feature remains the aerodynamic performance. The helmet feels planted at speed and unobtrusive in aggressive positions.

 

Ventilation, while improved over its predecessor, still doesn’t match the best ventilated helmets on the market. On hot days or slow climbs, it can feel warm. It's serviceable for most use cases, but not ideal in extreme heat or during prolonged efforts.

![Cosmetic wear on helmet](/images/abus_gamechanger/IMG_1563.jpg)
*Cosmetic damage on helmet after hot day out*

In terms of durability, the structure is solid and has shown no functional issues. However, the finish is prone to cosmetic wear. Small scuffs and scratches show up quickly—even with careful handling. The strap ends have also begun to fray slightly. While this doesn’t affect performance, it detracts from the premium feel expected at this price point.

 

The fit system and padding have held up well. Sweat absorption is decent, the pads dry quickly, and no unpleasant odors or hygiene issues have appeared so far.

 

---

 

## 🥭 Sweet / 🍋 Sour – Conclusion

 

### 🥭 Sweet

 

- **Aerodynamic Gains:** Smooth shape and aggressive tail offer real-world watt savings.

- **Stable Fit:** Excellent retention system; no movement during intense efforts.

- **Race-Ready Design:** Fast looks and performance to match.

 

### 🍋 Sour

 

- **Premium Price, Modest Finish:** Shows wear quickly; cosmetic longevity doesn’t match the price.

- **Narrow Fit:** Unforgiving for riders with wider heads.

- **Ventilation Ceiling:** Still not ideal in extreme heat or at low speeds.

- **Competitive Alternatives:** Other helmets offer similar performance with better all-round usability.

 

---

 

## Rating (1–5 stars)

 

<Table

  columns={[

    { Header: 'Category', accessor: 'category' },

    { Header: 'Rating', accessor: 'rating' },

    { Header: 'Comment', accessor: 'comment' },

  ]}

  data={[

    { category: 'Comfort & Fit', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Snug and stable, but not ideal for wider head shapes.' },

    { category: 'Aerodynamics', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Streamlined profile with noticeable speed gains.' },

    { category: 'Ventilation', rating: '⭐⭐⭐⭐☆ (4/5)', comment: 'Improved ventilation but still limited on hot, slow rides.' },

    { category: 'Build Quality', rating: '⭐⭐⭐☆☆ (3/5)', comment: 'Sturdy core but finish shows wear quicker than expected.' },

    { category: 'Value', rating: '⭐⭐⭐☆☆ (3/5)', comment: 'Premium price with some trade-offs in comfort and durability.' },

  ]}

/>

---

 

## Verdict

 

**Overall rating: ⭐⭐⭐⭐☆ (3.8/5)**

 

The ABUS GameChanger 2 is a compelling aero helmet for serious cyclists who value speed and structure above all else. It offers a secure fit, aerodynamic efficiency, and a modern design—but not without compromises. Riders with broader heads or a preference for plush comfort may be better served elsewhere.

 

**Recommended for:** Competitive road cyclists and triathletes with narrower heads, looking for an aero helmet with solid ventilation and a race-focused design.

 

**Disclosure:** We purchased the ABUS GameChanger 2 Helmet independently. No compensation was received for this review.

Review: Abus GameChanger 2.0


# Cervelo S5 in Iron Oxide: Ein Leistungsstarkes Rennrad im Detail

Das Cervelo S5 in der Farbe Iron Oxide ist ein Rennrad, das durch seine exzellente Aerodynamik, hochwertige Komponenten und beeindruckende Performance besticht. In diesem Artikel teile ich meine detaillierten Erfahrungen mit diesem Rennrad und gehe auf die Auswahl der einzelnen Komponenten ein.

## Technische Eigenschaften

- **Rahmenmaterial:** Das Cervelo S5 besteht aus einem hochwertigen Carbonrahmen, der für seine Steifigkeit und Leichtigkeit bekannt ist. Der Rahmen ist aerodynamisch optimiert und bietet eine hervorragende Kraftübertragung.
- **Farbe:** Iron Oxide ist nicht nur eine auffällige und stilvolle Farbwahl, sondern auch widerstandsfähig gegen Kratzer und Umwelteinflüsse.
- **Gewicht:** Mit einem Gesamtgewicht von rund 7,5 kg (abhängig von der Rahmengröße und Ausstattung) gehört das Cervelo S5 zu den leichteren Modellen im High-End-Bereich.
- **Aerodynamik:** Der Rahmen des S5 ist auf minimalen Luftwiderstand ausgelegt, was es zu einem der aerodynamischsten Rennräder auf dem Markt macht.

## Das spezielle Cockpit des Cervelo S5: Design, Funktionalität und Expertenerfahrungen

Das Cockpit des Cervelo S5 ist eines der herausragendsten Merkmale dieses Rennrads und spielt eine entscheidende Rolle bei seiner beeindruckenden Aerodynamik und Gesamtperformance. In diesem Artikel beleuchten wir die spezifischen Designaspekte des Cockpits, seine Funktionalität und teilen Meinungen von Experten und Magazinen.

### Designmerkmale des Cockpits

Das Cockpit des Cervelo S5 wurde mit einem klaren Ziel entwickelt: maximale Aerodynamik bei gleichzeitiger Erhaltung der Ergonomie und Steifigkeit. Hier sind einige der herausragenden Designmerkmale:

- **Integriertes Cockpit**: Das Cervelo S5 verfügt über ein vollständig integriertes Cockpit, bei dem Lenker und Vorbau nahtlos miteinander verbunden sind. Diese Integration reduziert den Luftwiderstand und schafft eine saubere, aerodynamische Front.
- **Kabelintegration**: Alle Kabel und Leitungen sind intern verlegt, was nicht nur für eine aufgeräumte Optik sorgt, sondern auch den Luftwiderstand weiter minimiert. Dies ist besonders wichtig für die elektronische Schaltgruppe und die Bremsleitungen.
- **Ergonomische Griffe**: Die Form des Lenkers wurde so gestaltet, dass sie eine ergonomische Griffposition bietet, die auch bei langen Fahrten Komfort gewährleistet. Dies trägt zur Reduzierung von Ermüdungserscheinungen bei und verbessert die Kontrolle über das Rad.

### Funktionalität und Vorteile

Das spezielle Design des Cockpits bietet mehrere funktionale Vorteile:

- **Verbesserte Aerodynamik**: Durch die nahtlose Integration und die interne Kabelverlegung wird der Luftwiderstand erheblich reduziert, was zu höheren Geschwindigkeiten und effizienterem Fahren führt.
- **Steifigkeit und Kontrolle**: Die Konstruktion des Cockpits sorgt für eine hohe Steifigkeit, die eine präzise Steuerung und direkte Kraftübertragung ermöglicht. Dies ist besonders bei Sprints und schnellen Abfahrten von Vorteil.
- **Einfache Wartung**: Trotz der komplexen Integration bleibt die Wartung des Cockpits relativ einfach, da Cervelo modulare Komponenten verwendet, die leicht ausgetauscht oder angepasst werden können.

#### CyclingTips
CyclingTips lobt das Cockpit des Cervelo S5 als eines der besten auf dem Markt. Sie heben hervor, dass die Integration und Aerodynamik des Cockpits zu den schnellsten und komfortabelsten Fahrerlebnissen beitragen. Besonders die ergonomische Gestaltung des Lenkers und die nahtlose Kabelführung wurden positiv bewertet.

#### BikeRadar
BikeRadar betont die technische Raffinesse des Cockpits. Sie schätzen die Steifigkeit und Stabilität, die durch das Design erreicht wird, und wie dies das Fahrverhalten des S5 verbessert. Außerdem wird die einfache Handhabung und Wartung des Cockpits trotz seiner fortschrittlichen Integration hervorgehoben.

#### Road.cc
Road.cc hebt die ästhetische und funktionale Exzellenz des Cockpits hervor. Sie betonen, dass das Cervelo S5 durch das Cockpit nicht nur schneller und effizienter wird, sondern auch eine beeindruckende optische Erscheinung hat. Die Kombination aus Aerodynamik und Benutzerfreundlichkeit macht es zu einer bevorzugten Wahl unter Rennradfahrern.

### Fazit

Das Cockpit des Cervelo S5 ist ein Meisterwerk des Designs und der Ingenieurskunst. Es kombiniert Aerodynamik, Ergonomie und Steifigkeit in einer Weise, die das Fahrerlebnis deutlich verbessert. Die positiven Bewertungen und Empfehlungen von führenden Fahrradmagazinen unterstreichen die Qualität und Innovation, die Cervelo in dieses spezielle Cockpit investiert hat. Für jeden, der nach einem Hochleistungsrennrad sucht, ist das Cervelo S5 mit seinem einzigartigen Cockpit eine hervorragende Wahl.

## Reserve 63/52 Laufräder

Die Wahl der **Reserve 63/52 Laufräder** war für mich eine bewusste Entscheidung, um die Aerodynamik und Steifigkeit weiter zu optimieren. Diese Laufräder bieten eine perfekte Balance zwischen Gewicht und Stabilität. Sie sind aus Carbon gefertigt, was sie leicht und dennoch robust macht.

![Reserve 63/52](/images/cervelo-s5/IMG_1655.jpg)
*Reserve hinten mit 63mm, vorne mit 52mm*

### Gründe für die Wahl:

- **Aerodynamik:** Die hohe Felgenhöhe von 63 mm vorne und 52 mm hinten reduziert den Luftwiderstand und verbessert die Geschwindigkeit.
- **Steifigkeit:** Die Laufräder sind steif genug, um eine exzellente Kraftübertragung zu gewährleisten, was besonders bei Sprints und Anstiegen von Vorteil ist.
- **Verlässlichkeit:** Reserve-Laufräder sind bekannt für ihre Langlebigkeit und Zuverlässigkeit, was sie ideal für intensive Trainingseinheiten und Rennen macht.

## Vittoria Pro Control Reifen

Die **Vittoria Pro Control Reifen** bieten eine hervorragende Kombination aus Grip, Rollwiderstand und Pannensicherheit. Diese Reifen sind für verschiedene Wetterbedingungen und Straßenverhältnisse geeignet, was sie besonders vielseitig macht.

### Gründe für die Wahl:

- **Grip:** Die spezielle Gummimischung und das Profil sorgen für exzellenten Grip auf trockenen und nassen Straßen.
- **Pannensicherheit:** Die verstärkte Karkasse bietet zusätzlichen Schutz gegen Durchstiche und Schnitte.
- **Komfort:** Die Reifen bieten eine gute Dämpfung, was den Fahrkomfort erhöht, besonders auf langen Strecken.

## Shimano Ultegra Di2

Die **Shimano Ultegra Di2** ist eine elektronische Schaltgruppe, die für ihre Zuverlässigkeit und Präzision bekannt ist. Diese Gruppe bietet eine blitzschnelle und präzise Schaltleistung, die unter allen Bedingungen konsistent bleibt.

### Gründe für die Wahl:

- **Präzision:** Elektronische Schaltungen bieten eine unübertroffene Schaltpräzision und -geschwindigkeit.
- **Zuverlässigkeit:** Die Ultegra Di2 ist bekannt für ihre Langlebigkeit und wartungsarme Konstruktion.
- **Ergonomie:** Die Schalt- und Bremshebel sind ergonomisch gestaltet und bieten eine komfortable Bedienung auch bei längeren Fahrten.

## Rotor Kurbel mit InSpider Powermeter

Die **Rotor Kurbel mit InSpider Powermeter** ist eine High-End-Wahl für ambitionierte Rennradfahrer, die ihre Leistung genau überwachen möchten. Der Powermeter ist in die Kurbel integriert und bietet genaue Leistungsdaten in Echtzeit.

### Gründe für die Wahl:

- **Leistungsmessung:** Der InSpider Powermeter bietet genaue und zuverlässige Daten zur Leistungsüberwachung, was für effektives Training unerlässlich ist.
- **Integration:** Der Powermeter ist nahtlos in die Kurbel integriert, was das Gewicht und die Ästhetik des Rads nicht beeinträchtigt.
- **Kompabilität:** Die Rotor Kurbel ist kompatibel mit verschiedenen Kettenblättern und lässt sich leicht anpassen.

![Reserve 63/52](/images/cervelo-s5/IMG_1592.jpg)
*Die Sitzposition auf dem S5 ist auf jeden Fall sportlich*

## Beschaffenheit

Das Cervelo S5 in Iron Oxide beeindruckt durch seine exzellente Verarbeitungsqualität. Der Rahmen ist makellos verarbeitet und die Lackierung ist nicht nur optisch ansprechend, sondern auch robust gegen äußere Einflüsse. Die Kombination der hochwertigen Komponenten sorgt für ein Fahrgefühl, das sowohl auf Geschwindigkeit als auch auf Komfort ausgelegt ist. Jede Fahrt fühlt sich präzise und kontrolliert an, was das S5 zu einem idealen Begleiter für ambitionierte Fahrer macht.

## Preis

Das Cervelo S5 in der beschriebenen Ausstattung kostet rund **10.000 Euro**. Dieser Preis spiegelt die High-End-Komponenten und die fortschrittliche Technologie wider, die in dieses Rennrad integriert sind. Für ernsthafte Rennfahrer und Profis ist das S5 eine lohnende Investition, die Leistung und Zuverlässigkeit auf höchstem Niveau bietet.

## Alternative Produkte am Markt

Es gibt einige Alternativen zum Cervelo S5, die ebenfalls hervorragende Leistungen bieten:

- **Specialized S-Works Venge:** Bekannt für seine Aerodynamik und Steifigkeit, bietet das Venge eine vergleichbare Performance.
- **Trek Madone SLR:** Ein weiteres Top-Modell, das durch seine innovative Rahmengeometrie und hochwertige Ausstattung besticht.
- **BMC Timemachine Road:** Dieses Rennrad bietet exzellente Aerodynamik und Komfort, ideal für lange Strecken und hohe Geschwindigkeiten.

## Eigene Meinung

Das Cervelo S5 in Iron Oxide mit der Ausstattung Reserve 63/52, Vittoria Pro Control Reifen, Ultegra Di2 und Rotor Kurbel mit InSpider Powermeter hat meine Erwartungen in jeder Hinsicht übertroffen. Die Kombination aus exzellenter Aerodynamik, hoher Steifigkeit und präziser Schaltperformance macht dieses Rennrad zu einem Spitzenreiter. Besonders beeindruckt hat mich die Integration des Powermeters, der es mir ermöglicht, meine Leistung genau zu überwachen und mein Training effektiv zu gestalten.

## Fazit

Das Cervelo S5 in Iron Oxide ist eine herausragende Wahl für ambitionierte Rennfahrer, die Wert auf Qualität, Leistung und High-End-Technologie legen. Die durchdachte Auswahl der Komponenten und die exzellente Verarbeitungsqualität machen dieses Rennrad zu einer klaren Empfehlung für alle, die auf der Suche nach einem ultimativen Performance-Bike sind.

---

Vielen Dank fürs Lesen! Ich hoffe, dieser Erfahrungsbericht hilft euch bei der Entscheidung für euer nächstes Rennrad. Bis zum nächsten Mal und bleibt immer sicher auf der Straße!

Cervelo S5 in Iron Oxide: Ein Leistungsstarkes Rennrad im Detail



Münster isn’t just famous for its bikes—it *lives* them. If you’ve spent more than a weekend here, chances are you’ve seen a peloton or two sweeping past the Promenade, chasing sunsets on cobbled roads, or diving into the Baumberge hills. Whether you’re chasing watts, looking for a social spin, or just want to earn that post-ride pastry, there’s a ride here for you.

Here’s our curated list of weekly group rides in Münster—some fast, some chill, all powered by community. Clip in and come along.

---

## 1. Gruppetto (hosted by MoFa)

- **Meeting Point:** [Café Gasoline](https://maps.app.goo.gl/9Dnz91ic465wBxDW9)  
- **Start Time:** Mondays at 18:30 (switches to 18:00 early in the season during daylight saving time)  
- **Distance:** ~80 km  
- **Type:** Drop Ride  
- **Pace:** 37–42 km/h  
- **Vibe:** It starts chill with a neutral 20 km, but after Tillbeck, attacks are fair game. This is a newer race-focused ride, popular among younger riders and racers. Bring legs—and maybe a second bidon.

---

## 2. Lohmann Ride

- **Meeting Point:** [Opposite the former Gaststätte Lohmann](https://maps.app.goo.gl/gYB4oTp9JyLWPPkY7)  
- **Start Time:** Saturday 11:00, Sunday 10:00  
- **Distance:** 70-80 km (depends on day and summer or winter time) 
- **Type:** Drop Ride  
- **Pace:** Saturday: 35–38 km/h, Sunday: 37–40+ km/h  
- **Vibe:** A Münster classic since the 1950s. The first 20 km are neutralized, but especially on Sundays, it gets spicy fast. Saturdays are a bit more relaxed and often skip the fireworks. Think “local legend” energy.

---

## 3. Ackermann

- **Meeting Point:** [Gaststätte Ackermann](https://maps.app.goo.gl/cH4LJiuerAdZBPVe8)  
- **Start Time:** Tuesdays & Thursdays at 17:30  
- **Distance:** ~65–75 km  
- **Type:** Fast Group Ride  
- **Pace:** 33–37 km/h  
- **Vibe:** A cooperative, fast-paced group ride. The pace is steady, and the finale often includes a rotating paceline and sprint to the town sign. Smooth, efficient, and ideal for sharpening your race instincts.

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## 4. Sattelclub Münster

- **Meeting Point:** [Sentruper Höhe Sports Fields](https://maps.app.goo.gl/yr5UCJ1u1FHsyUvY7)  
- **Start Time:** Tuesdays at 18:00  
- **Distance:** 60 km  
- **Type:** No-drop Group Ride  
- **Pace:** ~28–33 km/h (with a faster last 15 km)  
- **Vibe:** Friendly, social, and beginner-friendly—with a bit of fire in the final stretch if the mood hits. The route heads towards the canal and loops back. Great for newcomers or anyone wanting a smooth spin with some kick at the end.

---

## 5. Expresso

- **Meeting Point:** [Aaseeterrassen](https://maps.app.goo.gl/BGqWa6u8h2DLatBP6)  
- **Start Time:** Wednesdays at 18:00  
- **Distance:** 65 km  
- **Type:** No-drop Ride  
- **Pace:** ~28–32 km/h  
- **Vibe:** The go-to group for beginners and developing riders. The route winds through the scenic Baumberge region, with regular regroups to keep the bunch together. Perfect for building fitness and confidence in a no-pressure setting.

---

## 6. Ryzon x Kliewe Cycling Unit

- **Meeting Point:** [Kliewe Coffee Elements](https://maps.app.goo.gl/PoS1Do2reG7G5aZHA)  
- **Start Time:** Thursdays at 18:00  
- **Distance:** ~60–65 km  
- **Type:** No-drop Ride  
- **Pace:** 28–32 km/h  
- **Vibe:** Coffee first, pedals second. Riders meet for a pre-ride espresso before heading south of Münster. The pace is steady, the vibe inclusive, and nobody gets left behind. Come for the community, stay for the beans.

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Whether you're new to the scene or hunting for wheels to suck, Münster's got a ride with your name on it. Got a group we missed? Drop us a message—let’s keep this list rolling.



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