NEW Shimano EW-SD50 Di2 E-Tube Wire, 500mm groupset-speeds-9 Includes the easy-to-use TwinHead

Includes the easy-to-use TwinHead

The easily-adjustable tension makes clipping in and out smooth and simple

Compatible with BOX

And it features an integrated USB stick for convenient cable-free recharging

Tooth Count: 30

NEW Shimano EW-SD50 Di2 E-Tube Wire, 500mm groupset-speeds-9 Includes the easy-to-use TwinHeadShimano 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 Length: 500