Shimano Dura-Ace RT-MT900 Disc Brake Rotor Size:140mm the Stick Drive’s minimalist design

the Stick Drive’s minimalist design is optimized for versatility and ease of use

Built for quick accelerations with noticeable aero gains

Weighing less than 200g

Tested and guaranteed

8:1 ratio of fructose and glucose

Shimano Dura-Ace RT-MT900 Disc Brake Rotor Size:140mm the Stick Drive’s minimalist designThe pinnacle in mountain bike braking, SHIMANO XTR RT MT900 disc brake rotors deliver superb stopping power for the most aggressive riding. The ICE TECHNOLOGIES FREEZA rotors dissipate heat to maintain braking performance on long downhill stretches. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design.