Shimano EW-SD50 Di2 E-Tube Wire 200mm MFPN=820-05-679-KIT Together with the included vulcanizing

Together with the included vulcanizing fluid the butyl patches create a molecular bond with the inner tube resulting in a durable permanent repair for any puncture

is the best partner for kids to accompany them from their first time on Nordic skis to having fun on the snow

and feedback from elite athletes

Model Ratchet EXP HG 11sp Road Rear Hubs Description 12x142mm Thru-Axle End Cap Kit

Shimano EW-SD50 Di2 E-Tube Wire 200mm MFPN=820-05-679-KIT Together with the included vulcanizingShimano 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 200