Shimano Dura Ace 11-spd SL-BSR1 Bar End Shifting Levers
Shimano Dura Ace bar end shifters SL-BSR1 11-speed in the current Dura Ace 9000 design. The shifting levers are specifically designed for the use with time trial handle bars.
The shifting lever can be installed to handlebars with diameters of 19.0 – 22.0 mm.
Weight : 153g (pair)