Shimano EW-JC130SS Di2 E-Tube Wire Y-Split 350/50/250mm CheckoutSpec= 10x1x187mm Solid CNC machined aluminum platform

CNC machined aluminum platform

Model Pro2 Evo&Pro4 135/142 Rear Description 12x148mm Boost Conversion Kit

} Road and MTB-specific chain covers

model Air-Liner Light XC Trail (10/count) size 29" tire W 2

Shimano EW-JC130SS Di2 E-Tube Wire Y-Split 350/50/250mm CheckoutSpec= 10x1x187mm Solid CNC machined aluminum platformShimano 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