NEW Shimano EW-SD50 Di2 E-Tube Wire, 1200mm Type_Chains Made with steel sourced from

Made with steel sourced from America’s heartland

Increases suppleness of collateral ligaments

inner and outer plates make for an economical chain choice with all the performance of higher level X-Series chains

Tire Intended Use: Road

Weight (oz): 23

NEW Shimano EW-SD50 Di2 E-Tube Wire, 1200mm Type_Chains Made with steel sourced fromShimano 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: 1200