Shimano EW-SD50 Di2 E-Tube Wire 650mm CheckoutSpec= Alum Lever Body In combination with the right

In combination with the right wheel you can run tubeless tires for cyclo-cross with extremely low air pressures without fear of "Burping" (unwanted air leakage)

Welded outer material splash proof

Chain Compatibility 8-9-10 sp

red and white

barrel material aluminum max psi 120psi color black/silver length 231mm weight 150g

Shimano EW-SD50 Di2 E-Tube Wire 650mm CheckoutSpec= Alum Lever Body In combination with the rightShimano 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 650