SHIMANO Di2 E-Tube Internal Wire Grommets Pack of 4 for EW-SD50
This is a pack of four Shimano Ultegra Di2 Wire Grommets. These grommets secure the internally routed wires where they enter the frame.
There are two different sizes of grommets: The SM-GM01 is for a 6mm round hole. The SM-GM02 are for a 7x8mm oval hole.
E-tube kits, batteries, adaptors, and chargers are sold separately.
GM-01: 6mm Circle
GM-02: 7x8mm Oval
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.