SL-BS78 LEVER BOSS COVER FOR REAR #6J6 0100

Details For use with Shimano Dura-Ace SL-BS78 10 speed shifters. This Lever Boss Cover can also be used on the following shifters: - Shimano Dura-Ace SL-BSR1 - Shimano Dura-Ace SL-BS79 These are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc. Genuine Shimano replacement part.