Shimano Ultegra Di2 ST-R8170 12 Speed Shifters Size:Left The bar offers the same

The bar offers the same compact reach and drop dimensions as the Service Course SL-70 but adds a flattened top section for a natural ergonomic grip on the bar tops

The TL-BR001 syringe can be used for an easy bleeding of all hydraulic Shimano disc brakes

you simply won’t find a faster lube

Fastest ever front shifting - 45% faster than FD-R9150

Shimano Ultegra Di2 ST-R8170 12 Speed Shifters Size:Left The bar offers the sameWhen developing the Ultegra R8100 series, Shimano took a holistic, performance oriented approach, because great speed means great responsibility. Faster than ever, the Shimano Ultegra Di2 ST R8170 12 Speed Shifters deliver unparalleled control and comfort anytime, anywhere, whether in an everyman race, on the hunt for a personal best, or on a companionable ride. As with Dura Ace R9200, Hyperglide+ makes its way into Ultegra's components, and its Di2