Shimano R203 S/S Disc Brake Apapter (Rear 203mm)
This product was added to our catalog on July 22, 2016.This is a Shimano Disc Brake Adapter for I.S. Frames to I.S. Calipers to run 203mm Rotor on the rear.
Rotor Size: 203mm
Caliper Type: 51mm I.S
Brake Caliper Mount: 51mm Rear
Frame/Fork Mount: 51mm IS Rear