07/01/2013
In the evolving landscape of cycling technology, where disc brakes have largely taken centre stage, the enduring appeal of high-performance rim brakes remains undiminished for many discerning riders. While disc systems offer undeniable benefits, the classic simplicity, lighter weight, and distinct aesthetic of rim brakes continue to captivate. For those who refuse to compromise on performance within this traditional framework, HED offers a compelling answer: a range of rim brake wheels engineered not just to compete, but to truly excel. This article delves into why HED rim brake wheels, particularly the Ardennes RA Black and Jet RC Black, are widely considered the pinnacle of their class, redefining expectations for control, speed, and an unparalleled riding experience.
HED's reputation in the cycling world is built upon decades of relentless innovation and a commitment to crafting wheels that deliver tangible performance advantages. From their early pioneering work in aerodynamics to their latest breakthroughs in braking technology, HED has consistently pushed the boundaries of what's possible. Their approach is holistic, considering every aspect of wheel design to ensure a seamless integration of speed, handling, and, crucially, stopping power. It is this dedication to comprehensive excellence that sets HED rim brake wheels apart.
The Ardennes RA Black: A Benchmark in Rim Brake Performance
The HED Ardennes RA Black wheelset is not merely an option; it is, for many, the definitive statement in rim brake performance. Handbuilt in Minnesota, USA, these wheels embody a philosophy of lightweight design, immediate responsiveness, and exceptional rider control. Every element of their construction is geared towards delivering a smooth, confidence-inspiring ride, making them a go-to choice for riders who demand the absolute best from their equipment.
Revolutionary Braking: Turbine Braking Technology Explained
At the heart of the Ardennes RA Black's superior performance lies HED's proprietary Turbine Braking Technology. This isn't just another black braking surface; it's a meticulously engineered, fully textured, all-black alloy track that fundamentally redefines rim brake power. Unlike standard smooth alloy rims or the often-inconsistent performance of carbon clinchers, Turbine Braking Technology drastically shortens stopping distances and provides unparalleled modulation.
How does it work? The textured surface creates a higher coefficient of friction between the brake pad and the rim, allowing the brake pad to 'bite' more effectively. In dry conditions, this translates to an immediate and profound increase in braking power, requiring significantly less lever force to achieve rapid deceleration. HED's own testing reveals a remarkable 25% shorter stopping distance in dry conditions compared to other rim brake wheels on the market. This means more control, more confidence, and the ability to scrub speed precisely when needed.
Where Turbine Braking Technology truly shines, however, is in wet conditions. The intricate texture is designed not only to enhance friction but also to actively displace water away from the braking surface. This ingenious design prevents the common 'lag' or 'grab' associated with many rim brakes in the wet, offering consistent and reliable stopping power. The results are astonishing: HED claims an astounding 70% shorter stopping distance in wet conditions. For riders who face unpredictable weather or demand consistent performance regardless of the elements, this feature alone makes the Ardennes RA Black an indispensable choice. Furthermore, unlike carbon braking surfaces which can suffer from heat buildup and inconsistent performance, especially on long descents, the alloy construction with Turbine Braking Technology provides robust and dependable stopping power without these concerns.
Optimised Ride Quality: The Wide Rim Advantage
Beyond its groundbreaking braking, the Ardennes RA Black excels in delivering an exceptional ride quality, thanks to its modern rim dimensions. With a 21mm internal width and 25mm external width, these rims are perfectly suited to support contemporary road tyre profiles. This wider platform offers several key advantages:
- Reduced Rolling Resistance: A wider rim allows the tyre to sit with a broader, shorter contact patch, reducing the amount of deformation and thus lowering rolling resistance. This translates directly into more speed and less effort for the rider.
- Improved Cornering Grip: The wider base provides better support for the tyre sidewalls, preventing excessive 'bulbing' and allowing the tyre to maintain a more consistent and stable profile under cornering forces. This enhances grip and confidence through bends.
- Greater Ride Comfort: A wider tyre on a wider rim can be run at lower pressures without sacrificing performance or risking pinch flats. Lower pressures absorb road vibrations more effectively, leading to a noticeably smoother and more comfortable ride, particularly over rougher tarmac.
The Ardennes RA Black is also fully tubeless-compatible, embracing another modern standard that further enhances ride comfort, puncture protection, and rolling efficiency. This combination of advanced braking, optimised dimensions, and tubeless readiness makes the Ardennes RA Black truly everything a rim brake wheel should be, and more.
Stealth and Speed: Introducing the Jet RC Black Series
For riders who prioritise aerodynamics without compromising on braking performance, the HED Jet RC Black series offers a compelling solution. Building on HED's three decades of iconic performance, these wheels set the industry standard for aerodynamics and handling, now combined with the formidable power of Turbine Braking Technology.
Aerodynamic Prowess Meets Braking Excellence
The Jet RC Black wheels leverage a sophisticated carbon/alloy composite construction. While the carbon fairing provides the aerodynamic advantage, the core alloy rim ensures structural integrity and, crucially, accommodates the Turbine Braking Technology. This combination delivers an immediate boost in speed compared to traditional alloy wheels, making them a favourite for time trials, triathlons, and any scenario where shaving seconds is paramount. Indeed, their aero performance is thoroughly modern, evidenced by the first modern UCI Worlds TT win on clinchers being achieved on HED Jet 9/Jet disc wheels.
Despite their deep profiles (ranging from 40mm to a complete aero disc wheel), the Jet RC Black wheels are renowned for their superb crosswind handling. This stability is critical for rider confidence and control, especially at high speeds and in varied conditions. And when it comes to stopping, the Jet RC Black series benefits from the exact same Black Turbine Braking Technology found on the Ardennes RA Black. This means riders get the full advantage of powerful, consistent stopping in both wet and dry conditions, allowing them to carry speed longer and brake later into corners with absolute confidence.
Unmatched Durability and Heritage
The Jet RC Black wheels are not just fast; they are exceptionally durable. HED has been producing these carbon/alloy classics for over three decades, a testament to their robust construction and lasting quality. This longevity offers peace of mind to riders investing in a high-performance wheelset. Like the Ardennes RA Black, the Jet RC Black wheels are also tubeless compatible and feature a 21mm internal rim width, ensuring they offer the same ride quality benefits for modern tyre profiles.
HED Rim Brakes vs. The Competition (Including Disc Brakes)
HED makes a bold claim: "no rim brake wheel on the market matches the Ardennes RA Black in total performance." This assertion stems from the unique synergy of its lightweight design, wide rim profile, and, most notably, the Turbine Braking Technology. While disc brakes have become ubiquitous, HED's innovation directly challenges the notion that rim brakes are inherently inferior in stopping power, especially in adverse conditions.
Traditional alloy rim brakes can be inconsistent, particularly in the wet, often requiring a moment to clear water before engaging. Carbon rim brakes, while offering aesthetic and weight advantages, can suffer from poor modulation, excessive heat build-up, and notoriously poor wet weather performance. HED's Turbine Braking Technology sidesteps these limitations entirely. By offering 25% shorter dry stopping distances and a remarkable 70% shorter wet stopping distances, HED has effectively closed the performance gap between high-end rim brakes and modern disc systems. For many riders, this means they can retain the classic aesthetics, lighter weight, and simpler mechanics of rim brakes without sacrificing critical safety and control aspects.
When comparing HED rim brake wheels to other rim brake options, the distinction becomes even clearer. The textured, all-black alloy brake track of HED's wheels provides a level of consistent, powerful, and modulated braking that few, if any, competitors can match. This, combined with the optimised wide rim design for superior ride quality and speed, positions HED at the very top of the rim brake hierarchy.
Choosing Your HED Rim Brake Wheelset
Deciding between the Ardennes RA Black and the Jet RC Black largely depends on your primary riding goals:
- For the All-Rounder and Braking Purity: The Ardennes RA Black is the ultimate choice if your priority is an exceptionally lightweight, responsive wheelset with the finest rim braking performance available. It's perfect for varied terrain, climbing, and riders who value supreme control in all conditions.
- For Speed and Aerodynamic Advantage: The Jet RC Black series is for those who live for speed. If you regularly ride on flatter terrain, engage in time trials, or simply want every watt to count, the aerodynamic benefits of the Jet series combined with the same incredible braking power make it an unbeatable package.
Both wheelsets offer the core HED advantages: handbuilt quality, tubeless compatibility, and the revolutionary Turbine Braking Technology. The choice comes down to whether you lean more towards an all-round lightweight performer or a dedicated aero machine.
Key Features at a Glance
| Feature | HED Ardennes RA Black | HED Jet RC Black |
|---|---|---|
| Primary Focus | All-round performance, braking excellence | Aerodynamics, raw speed |
| Braking Technology | Black Turbine Braking Technology | Black Turbine Braking Technology |
| Rim Material | Lightweight Alloy | Carbon/Alloy Composite |
| Rim Width (Internal/External) | 21mm / 25mm | 21mm / 25mm |
| Tubeless Compatible | Yes | Yes |
| Build Location | Handbuilt in Minnesota, USA | Handmade in the U.S.A. |
| Rim Depths | Standard Road | 40mm to Aero Disc |
| Weight | Lightweight, responsive | Starting from 1,568g (Jet RC4) |
Frequently Asked Questions
Is Turbine Braking Technology really that good?
Absolutely. The textured, all-black braking surface significantly enhances friction, leading to demonstrably shorter stopping distances in both dry and, crucially, wet conditions. HED's claims of 25% shorter dry stopping and 70% shorter wet stopping are a testament to its effectiveness, making it a standout feature for rim brake performance.
Are HED rim brake wheels suitable for racing?
Yes, unequivocally. Both the Ardennes RA Black and Jet RC Black are designed with performance at their core, making them highly suitable for competitive racing. The Ardennes offers lightweight climbing and all-round prowess, while the Jet series provides a significant aerodynamic advantage for speed-focused events.
How do HED rim brakes perform in wet weather?
This is where HED's Turbine Braking Technology truly excels. Unlike many traditional rim brakes that struggle in the wet, the textured surface of HED rims actively sheds water, maintaining consistent and powerful braking performance. This significantly boosts confidence and safety when riding in damp or rainy conditions.
What tyres are best for HED wide rims?
HED's 21mm internal rim width is optimised for modern road tyres, typically ranging from 25mm to 32mm. These wider tyres benefit from the increased internal volume and improved sidewall support, leading to lower rolling resistance, better comfort, and enhanced cornering grip. Always check tyre manufacturer recommendations for compatibility.
What's the maintenance like for HED rim brakes?
Maintenance for HED rim brakes is similar to any high-quality rim brake system. Regular cleaning of the brake track and brake pads is essential to prevent build-up of grit and debris, which can affect performance and cause wear. The durability of the alloy brake track means it's less prone to wear than carbon rims, contributing to long-term reliability.
Conclusion
In a cycling world increasingly dominated by disc brakes, HED stands firm as a beacon of innovation for rim brake enthusiasts. The Ardennes RA Black and Jet RC Black wheelsets are not merely remnants of a bygone era; they are cutting-edge examples of what happens when engineering excellence meets a deep understanding of rider needs. With their groundbreaking Turbine Braking Technology, optimised wide rim profiles, and meticulous handbuilt quality, HED offers rim brake wheels that truly rival, and in some aspects surpass, the performance of more modern systems. For those who cherish the classic feel of rim brakes but demand uncompromising control, speed, and reliability, investing in a HED rim brake wheelset isn't just a choice; it's a declaration of superior performance on the open road. Get ready to experience the pinnacle of rim brake cycling.
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