NEW Shimano EW-SD50 Di2 E-Tube Wire, 500mm variant-size-39 SRAM Yaw trimless cage technology

SRAM Yaw trimless cage technology with an optimized cage profile for new SRAM RED front chainring combinations

covers the entire tire

TruVativ 5D Left Crank Arms

Range 25-75mi (40-120km) Dep

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NEW Shimano EW-SD50 Di2 E-Tube Wire, 500mm variant-size-39 SRAM Yaw trimless cage technologyShimano 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