Shimano EW-SD 50 Electric Wire, BLACK Bike Accessories Brand_Jcob 8mm DROP (HB) 20mm CLIP

8mm DROP (HB) 20mm CLIP COMPATIBLE Yes WIDTH (CENTER-TO-CENTER) 38cm BRAKE LEVER COMPATIBILITY Plug Style CLAMP WIDTH 120mm

Featuring a Power Glass™ solar charging lens that extends battery life and packed with top performance features

Dual head design with dedicated outlets for Presta valve and included Co2 / 16-gram Co2 cartridge

while the included Hitch Tightener ensures secure travels down the road

Shimano EW-SD 50 Electric Wire, BLACK Bike Accessories Brand_Jcob 8mm DROP (HB) 20mm CLIPShimano E Tube wires and connectors Frame grommets for E tube internal wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimano's e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications