Shimano EW-SD50L Di2 E-Tube Wire 1600mm. Shimano 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
Item Specific Details
Manufacturer Part #: IEWSD50L160
Model: E-Tube Wires and Connectors
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