Shimano Dura-Ace SL-BSR1 Bar End Shifters 11-Speed

The Shimano Dura-Ace SL-BSR1 Bar End Shifters are meant for the riders who are serious about their time trialling since every time you get out of the tuck position you are losing seconds. With the SL-BSR1 Bar End Shifters, you can smoothly run through your gears without losing a beat or increasing your aerodynamic drag.

 

These work only with Dura-Ace 9000 11-speed mechanical drivetrains. But since the SL-BSR1 Bar End Shifters use Shimano’s game-changing polymer-coated shift cables, you’ll feel like you’re using an electronic system. That’s because the polymer coating reduces the sliding resistance of the cable, which gives the shifting a quick and easy feel. Treated this way, the cables are also much more resistant to fraying or bunching, which will ensure that your shifting will feel as good on the thousandth ride as it did on the first. 

 

The Shimano Dura-Ace SL-BSR1 Bar End Shifters will immediately professionalize your time trial or triathlon set-up, giving you that extra edge to smoke the competition. When used in a time trial or triathlon set up at the end of the aero bar, keep in mind the extra reach you will need to take into account.