Shimano Ultegra Di2 ST-R8170 12 Speed Shifters Size:Left Pegoretti hooded dropouts

Pegoretti hooded dropouts

the Hellbender is the only way to make your Cane Creek headset even better

Carry case

Uses 89% less packaging that two 1 Ltr Muc-Off bottles

Eye garage

Shimano Ultegra Di2 ST-R8170 12 Speed Shifters Size:Left Pegoretti hooded dropoutsWhen 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