NEW Shimano EW-JC130SS Di2 E-Tube Wire, Y-Split, 350/50/250mm type_cycling-shoes Weight (oz): 23

Weight (oz): 23

compact tool fits the shape of your hand for more precise use and includes built-in valve core remover

Fitting for taillight

Reduced shift times and pedaling shock

CR2032 battery included

NEW Shimano EW-JC130SS Di2 E-Tube Wire, Y-Split, 350/50/250mm type_cycling-shoes Weight (oz): 23Shimano 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