Shimano EW-SD50 Di2 E-Tube Wire 750mm MFPN=160-0119000010 By pairing a customized linear

By pairing a customized linear rate high tension spring and a dual stage activation mechanism we’ve developed a system that can provide substantial chain security when you need it and can be turned off when you don’t

Shift features on each cog are optimized for electronic shifting so you’ll get fast smooth and precise shifts every time

Front- and rear-specific carbon layups offer both a comfortable ride and the durability enduro racing demands while keeping weight low to conserve energy on those long days in the saddle

}Boeshield T9 Bike Chain Lube - 4oz Drip

Shimano EW-SD50 Di2 E-Tube Wire 750mm MFPN=160-0119000010 By pairing a customized linearShimano 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 750