Ultegra Di2 Grommets
SHIMANO SM-GM02 oval rubber grommets secure internally routed E-TUBE wires as they enter the bicycle frame.
- Recommended Use
- ditching your mechanical tethers
- Manufacturer Warranty
- 3 years
Announcement
SHIMANO SM-GM02 oval rubber grommets secure internally routed E-TUBE wires as they enter the bicycle frame.