
Shimano Dura Ace XTR RT-MT900-SS Disc Brake Rotor 140mm Center Lock Silver/Black
$81.99 Original price was: $81.99.$19.94Current price is: $19.94.
Description
Shimano XTR RT-MT900 Disc Brake Rotor – Precision Stopping Power for Aggressive Trail Riders
Engineered for mountain bikers who demand unwavering braking performance on technical descents, the Shimano XTR RT-MT900 rotor combines cutting-edge heat management with rugged durability. Whether you’re tackling alpine switchbacks or charging through muddy enduro stages, this rotor delivers consistent modulation and fade-free power.
Key Innovations for High-Performance Riding:
– FREEZA Ice Technology: A layered construction with stainless steel braking surfaces and aluminum cooling fins dissipates heat 30% faster than standard rotors, preventing brake fade during prolonged downhill sessions.
– Optimized Compatibility: Works seamlessly with both resin and metallic brake pads, allowing riders to customize bite and durability for their terrain (resin for quiet control, metal for wet/abrasive conditions).
– Secure Center-Lock System: Includes a lightweight alloy lockring for tool-free installation and a wobble-free connection—ideal for quick wheel swaps mid-race.
Why Riders Choose It Over Competitors:
Feature | XTR RT-MT900 | Standard Rotors |
---|---|---|
Heat Dissipation | FREEZA aluminum core | Basic steel construction |
Weight | 148g (180mm) | Typically 10–15% heavier |
Pad Compatibility | Resin + metal options | Often pad-specific |
The matte black anodized finish resists corrosion while maintaining a stealthy look. Trusted by enduro racers and backcountry explorers alike, this rotor excels where overheating and inconsistent braking compromise safety. Pair it with Shimano XTR calipers for a complete race-ready setup.