F203P/P Disc Brake Adaptor 203mm Rotor 74mm Caliper 74mm Frame Fork

Shimano F203P/P Disc Brake Adaptor for 203mm Rotor 74mm Caliper 74mm Frame or Fork. Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork. TECH SPECSBrake Caliper Type Post MountWeight 21Mount | Rotor Size 160 Post | 203