Shimano XTR RT-MT900
Best high performance rotor for serious mountain bikers seeking heat management.
A high-performance rotor that prioritizes thermal stability for aggressive trail riding. The multi-layer construction effectively sheds heat, ensuring consistent stopping power when the trail gets steep and technical.
$99.99
More XTR options
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Shimano RT-MT905 Disc Brake Rotor
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Shimano XTR RT-MT900
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Shimano XTR RT-MT900
$87.99
Shimano XTR RT-MT905
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Shimano XTR RT-MT900
$110.00
Shimano XTR RT-MT900
$87.99
Shimano XTR RT-MT905
$79.85
Shimano Dura-Ace RT-MT900
$87.00
Shimano XTR RT-MT900 Disc Brake Rotor
$79.99
Shimano XTR RT-MT905 Disc Brake Rotor
$85.00
Shimano RT-MT905 Disc Rotor
$100.00
Shimano Saint/XTR SM-RT99-A Disc Brake Rotor
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Who it's for
- Aggressive mountain bikers tackling long, steep alpine descents
- Enduro racers requiring maximum confidence and precision under heavy braking
- Cross-country racers looking to shave every possible gram
Who should skip it
- Budget-conscious riders seeking basic functionality over high-end performance
- Cyclists with traditional 6-bolt hub wheelsets
- Home mechanics who prefer rugged, low-maintenance components
Performance breakdown
Heat Dissipation
Ice Technologies Freeza tech keeps temperatures remarkably stable on long descents.
Braking Consistency
Reliable bite point remains predictable regardless of how hard you ride.
Weight Efficiency
Lightweight construction minimizes rotational mass without sacrificing structural integrity.
Installation Ease
Center Lock standard makes rotor swaps quick, clean, and incredibly simple.
Pad Compatibility
Versatile surface works seamlessly with both metal and resin brake pads.
Build Quality
Premium multi-layer materials offer top-tier durability for aggressive trail riding.
Key Specs
Diameter
180mm
Mounting Type
Center Lock
Material
Stainless steel and aluminum multi-layer construction
Intended Use
XC and Trail
Compatible Brake Systems
Shimano XTR and XT calipers
Pad Compatibility
Metal and Resin
Know before you buy
Still have a question?
Ask Metto anything about the Shimano XTR RT-MT900 before you decide.
