SKU: 90571367455
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Cover : Microfeel
Wider clearance for modern tires and wheelsets (up to 28c)
It is also well-proven at the top levels of competitive cycling
Compound: ADDIX
Shimano Ultegra Di2 ST-R8170 12 Speed Shifters Size:Right Cover : MicrofeelWhen 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
