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EW-SD50 Di2 E-Tube Wire, 350mm (CY6721)

Shimano E-Tube wires
  • 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
  • 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
Item Specifications
FD/Shifter CompatibilityDura-Ace 9070 Di2
FD/Shifter CompatibilityShimano Ultegra Di2