Shimano Disc Brake Adaptors are the finest disc brake adaptors available for Shimano disc brakes. Utilizing an extremely stiff aluminum construction, you will achieve your proper brake alignment and optimum function. This adaptor is for mounting a standard Post Mount caliper to a Post Mount fork to use a 203mm disc brake rotor. Use only Shimano brake components for the best braking performance.
Please note: this adaptor is designed for the 160mm native post mount standard. Some newer forks are 180mm native and require a different adaptor for mounting. Please check your fork before ordering.
Brake Caliper Mount: 74mm Post
For Rotor Diameter: Front 203 mm
Frame/Fork Mount: 74mm, 160mm Post Mount
Caliper Type: 74mm Post Mount
Rotor Size: 203 mm