Shimano XTR RT-MT900
Best premium braking performance for serious mountain bikers and racers.
Engineered for elite stopping power, this two-piece rotor balances lightweight construction with exceptional heat management. The center-lock design ensures a precise, secure fit, providing consistent modulation and reliable performance across all pad compounds for demanding riding conditions.
$87.99
More XTR options
Shimano Saint/XTR RT99A Disc Brake Rotor
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$84.99
Shimano RT-MT905 Disc Brake Rotor
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Shimano XTR RT-MT900
$95.00
Shimano XTR RT-MT905
$92.99
Shimano XTR RT-MT900
$110.00
Shimano XTR RT-MT900
$100.00
Shimano XTR RT-MT905
$100.00
Shimano XTR RT-MT900
$99.99
Shimano Dura-Ace RT-MT900
$88.00
Shimano XTR RT-MT900 Disc Brake Rotor
$79.99
Who it's for
- Aggressive trail riders and downhill racers needing reliable stopping power.
- Cross-country racers and weight-conscious riders prioritizing speed and efficiency.
- Experienced mountain bikers demanding precise control and reliable stopping power.
Who should skip it
- Budget-conscious riders or those not needing the absolute pinnacle of performance.
- Riders preferring a wider range of brake pad options or specific non-Shimano pads.
- Riders sensitive to brake noise or those prioritizing silent operation above all.
Performance breakdown
Heat Dissipation
Advanced cooling fins effectively prevent brake fade on long, technical descents.
Stopping Power
Delivers immediate, consistent bite that inspires confidence in high-speed scenarios.
Weight Efficiency
Remarkably light construction minimizes rotational mass without sacrificing structural integrity.
Installation Ease
Center-lock interface makes rotor swaps quick, secure, and frustration-free.
Modulation Control
Offers precise, predictable feedback for nuanced braking in tricky terrain.
Pad Compatibility
Versatile surface works flawlessly with metal or resin brake pads.
Key Specs
Rotor Size
203 mm
Pad Compatibility
All Pad Compounds
Rotor Type
Two Piece
Weight
147 grams
Hub/Disc Compatibility
Center-Lock
Know before you buy
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