Shimano SM-GM01 / SM-GM02 Grommets for Di2 EW-SD50 Cables

Shimano rubber grommets SM-GM01 / SM-GM02 - for internal routing of the Di2 cableThe Shimano rubber grommets SM-GM01 or SM-GM02 help with the internal routing of the Di2 power cable EW-SD50 in the frame. The SM-GM01 version is intended for circular frame h