For 203mm Rotor. Shimano Disc Brake Adapter. For Rear Disc Brake.
Shimano Disc Brake Adapter, Front, SM-MA-F203P/P, (PM Caliper to PM Fork) 203mm
Shimano Disc Brake Adapter, Front, SM-MA-F180P/S, (PM Caliper to IS Fork) 180mm
Shimano Disc Brake Adapter, Front, SM-MA-F180S/S, (IS Caliper to IS Fork) 180mm
Shimano Disc Brake Adapter, Rear SM-MA-R180 S/S, (IS Caliper to IS Frame) 180mm
Shimano Disc Brake Adapter, Rear, SM-MA-R160P/S, (PM Caliper to IS Frame) 160mm
Shimano Disc Brake Adapter, SM-MA90-F160P/S, (PM Caliper to IS Fork) 160mm, XTR
