Dura-Ace R9160 Di2 TT Bar End Shifters, 1-Button Design, Syncro Shift compatible long sleeve jerseys approximate weight 620g

approximate weight 620g

IPX7 waterproof means this light will be there when you need it

An under-the-helmet hood provides an added wind layer and traps heat in were you lose it

Deflect™ UV 50+ protects you from the sun's harmful rays

37kg—no alloy gravel bike can compete

Dura-Ace R9160 Di2 TT Bar End Shifters, 1-Button Design, Syncro Shift compatible long sleeve jerseys approximate weight 620gShimano's Dura Ace SW R9160 TT bar end shifters feature a refined ergonomic shape and simple, single button design. Provides quick shifting while riding in the aerobars Utilizes Shimano synchronized shift program allowing each bar end shifter to be programmed to upshift or downshift the rear derailleur while the Di2 computer decides when to shift the front derailleur for the optimal front and rear gear combination Firmware updates available through