Shimano WH-6800-R Freewheel Body Unit

Shimano WH-6800-R Freewheel Body Unit For use with Shimano Ultegra WH-6800 rear hubs.This Complete Freehub Body can also be used on the following rear hubs: Shimano WH-RS500-TL-R Shimano WH-RS81-C50-CL-R Shimano...