Shimano SM-RT900 Dura-Ace Centre Disc Brake Rotor 140mm RGroup_EAF13F0AA687D1FBAE9E617785E9CEA7B05717FE Designed with athletes in mind

Designed with athletes in mind

making it ideal for junior riders

while the CNC-machined AL7075 chainring delivers precise performance

Constructed with a heavy-duty structure

it caters to a wide range of head sizes

Shimano SM-RT900 Dura-Ace Centre Disc Brake Rotor 140mm RGroup_EAF13F0AA687D1FBAE9E617785E9CEA7B05717FE Designed with athletes in mindDURA ACE SM RT900 disc brake rotors offer consistent braking performance, enhancing control and confidence during races. The ICE TECHNOLOGIES FREEZA rotor minimizes heat build up, ensuring high performance braking on steep descents. SHIMANO's CENTER LOCK system allows for quick and easy rotor installation and removal with its spine mount and lock ring design.