Shimano EW-SD50 Di2 E-Tube Wire 550mm MFPN=SPC1-34.9-07 5mm shaft bullet tool compatibility

5mm shaft bullet tool compatibility Kitsuma/DB Coil CS

37 BB/Frame Interface English BB Shell Width (mm) 68

Pair it with the Easton gravel dropper lever for a streamlined look

C13 utilizes the same vulcanized natural rubber and organic cotton top of the Cambium line yet weighs less than the popular C15 model

Shimano EW-SD50 Di2 E-Tube Wire 550mm MFPN=SPC1-34.9-07 5mm shaft bullet tool compatibilityShimano E Tube wires and connectorsFrame 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 550