By SHIMANO
Product Info
Genuine Shimano rubber grommets that hold internally routed Di2 E-TUBE wires neatly where they enter the frame.
- Model: SM-GM01 (circle grommet)
- Fits round 6mm frame holes
- For EW-SD50 Di2 electric wires
- Pack of 4
- Shimano part no. I-SMGM01