Shimano GRX 40t 11 speed 110bcd single ring chainring Removed from bike that came with this size fitted to change to a bigger ring. Fits GRX chainsets
Shimano GRX RD-RX812 GRX 11-speed rear derailleur, Shadow+, for single ,Black
Shimano GRX RD-RX812 GRX 11-speed rear derailleur, Shadow+, for single
Shimano GRX RD-RX810 GRX 11-speed rear derailleur, Shadow+, for double, Black
Shimano RD-RX812 GRX 11 Speed Rear Derailleur Shadow + Single
Shimano FC-RX600 GRX 11 Speed Double 30 - 46 Chainset 172.5
Shimano GRX 12 Speed Partial Groupset
