Shimano SW-R671 Di2 Tri/TT Remote Shifter 2 Button 620mm Wire disablecart Its versatile design harmonizes with

Its versatile design harmonizes with a wide array of bike frame styles

improving support and traction

Individual compartments for a CO2 valve head

Compound: The SmartEVO Compound features a single-compound formulation based on three different polymers

as well as an additional collapsible bottle holder and a few tabs to lash anything extra on board should you need to

Shimano SW-R671 Di2 Tri/TT Remote Shifter 2 Button 620mm Wire disablecart Its versatile design harmonizes withThe SHIMANO SW R671 remote triathlon and time trial DI2 shifters feature a two button design for quick, effortless shifting while riding in the aerobars. Current 2 button design Weight: 100 g (Pair)