Shimano Dura-Ace RT-MT900 Disc Brake Rotor Size:140mm Zippered fly with double button

Zippered fly with double button on waistband and gripper elastic on back of waistband

It projects a steady blast of 800 lumens for up to 1

8:1 ratio of fructose and glucose

Built for quick accelerations with noticeable aero gains

Shimano Dura-Ace RT-MT900 Disc Brake Rotor Size:140mm Zippered fly with double buttonThe 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.