Shimano EW-JC130SS Di2 E-Tube Wire Y-Split 350/50/250mm MFPN=RF728-GKSS-P-B2 Backplate Steel Pad Shape Maven

Backplate Steel Pad Shape Maven Cooling Fins No Pad Spring Not included Disc Pad Material Organic Model Compatibility Maven / X-Large

Highly tunable DebonAir air spring sits higher in the travel—making the most of Domain’s travel—and offers a smooth consistent coil-like feel throughout the stroke

Bonus pack includes Lock-On grips

Exhibits excellent durability while maintaining impressively low friction for a prolonged period of time in both wet and dry conditions

Shimano EW-JC130SS Di2 E-Tube Wire Y-Split 350/50/250mm MFPN=RF728-GKSS-P-B2 Backplate Steel Pad Shape MavenShimano 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