Less Weight, Uncompromised Strength, Effortless Speed
In road cycling, where every gram matters for ultimate speed and control, the SR270 hubs—crafted for dedicated riders—shine as a pinnacle of excellence. These premium disc hubs redefine standards by flawlessly merging extreme lightweight design with exceptional performance. Engineered with aerospace-grade alloys, they slash weight while ensuring relentless durability and near-zero friction. The rapid-engagement ratchet system delivers instant power transfer, empowering sprints and climbs alike. A testament to innovation, the SR270 hubs embody the perfect balance of featherlight agility and robust reliability, elevating every ride to a new realm of speed and precision.
Revolutionary Lightweight Engineering
The SR270 hubs are a testament to revolutionary lightness. The front hub tips the scales at a mere 87 grams (100mm OLD, 20H holes, compatible with Φ9mm quick-release and Φ12mm thru-axle), while the rear hub (142mm OLD) weighs just 189 grams.
This remarkable weight reduction is achieved through precise material selection:
- Aerospace-grade AL 6061 aluminum for the hub body, balancing lightness and structural integrity
- High-strength AL 7075 aluminum for the freehub and axle, ensuring durability without bulk
The result? A significant reduction in rotational inertia, enabling faster acceleration, effortless climbing, and sustained high speeds—whether you’re sprinting for the finish line or conquering mountain passes.
Precision Performance for Every Ride
The SR270 hubs excel in performance, thanks to innovative design features:
Rear Hub Technology
- Thru-axle design: Enhances wheel stiffness and stability for aggressive cornering and high-speed descents
- Ratchets freebody system: Enables instantaneous power transfer, ensuring every pedal stroke translates to forward momentum with zero delay
| Hub Type | Bearing Model | Key Benefit |
|---|---|---|
| Front Hub | 2 x 6803 | Smooth rotation under disc brake forces |
| Rear Hub | 2 x 15267 / 6802 | Durability and precision for power transfer |
Built to Endure: Durability Meets Aesthetics
The SR270 hubs are not just about performance—they’re built to last. Anodized and plated finishes provide:
- Enhanced corrosion resistance for rides in rain, snow, or coastal environments
- Superior wear tolerance to withstand rough roads and intensive training
- A sleek, professional aesthetic that complements any road bike
The Ultimate Companion for Every Cyclist
Whether you’re:
- Competing in high-stakes road races
- Training for gran fondos or endurance events
- Exploring scenic routes on your weekend rides
The SR270 road hub delivers lightweight agility and disc brake precision, letting you ride faster, control better, and trust your equipment mile after mile.
Choose SR270 hubs to strike the perfect balance between weight, strength, and reliability—and elevate your road cycling experience to new heights.
