NEW Shimano EW-SD50 Di2 E-Tube Wire, 1200mm Type_Chains Mountain biking isn’t complicated –

Mountain biking isn’t complicated – your drivetrain shouldn’t be either

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

Made with steel sourced from America’s heartland

NEW Shimano EW-SD50 Di2 E-Tube Wire, 1200mm Type_Chains Mountain biking isn’t complicated –Shimano 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