Shimano EW-SD50 Electric Wire Di2 250mm

Shimano Di2 e-tube Wires

Specifications
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
Frame grommets for E-tube internal-wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts

Mfr Claimed Weight
TBC