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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Thick carbon backplate for improved stiffness weight and durability
Painted inner outer link and clamp
173 Defined Color Black
Italian BB Shell Width (mm) 68
Narrow clamping jaws (2
Shimano EW-SD50 Di2 E-Tube Wire 1000mm Product Type_Road & Track Chainrings Thick carbon backplate for improvedShimano 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 1000
