Shimano EW-SD50 Di2 E-Tube Wire 650mm Greases - Internal air volume and

- Internal air volume and compression adjustment

Enduro uses a 4 mm diameter ball that has +50% mass compared to the competition

- For removing/installing cartridge bearings in SRAM X0 hubs and Roam

- Plus model adds a bead-to-bead layer of ProTite puncture material for even more protection against tread and sidewall cuts for those extra demanding courses

Threaded bottom brackets for SRAM and Truvativ cranksets

Shimano EW-SD50 Di2 E-Tube Wire 650mm Greases - Internal air volume andShimano 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 Product Specifics Length: 650 Today's Stock Status 10 Available to