This product has been deactivated
Weight: 140 g./pair
Time trialing is all about getting into a rhythm in the right gear. The 11-speed compatible Shimano Dura-Ace SL-BSR1 Bar End Shifters now give you even more usable gears on your TT bike. These tried and true mechanical shifters require 43% less effort to shift, while still offering a positive feel; so you know for sure when you've shifted.