The pinnacle in mountain bike braking, XTR RT-MT905 disc brake rotors deliver superb stopping power for the most aggressive riding. The Ice-Tech Freeza rotors dissipate heat to maintain braking performance on long downhill stretches.

Ice Tech rotors achieve long pad life, less noise and less fade due to improved heat dispersion. 6-bolt mounting system. Rotor contact surface has been developed for excellent pad clearing and cooling which increases pad performance and life. Large forged alloy spider supports rotor surface, increasing rigidity and reducing weight.