Shifters are GRX RX400 hydraulic. Derailleurs front and rear are GRX RX400.
NNew Shimano GRX RX400 2x10 Speed Full gravel Groupset FC-RX600 46-30T 8Pcs
New Shimano GRX RX400 2x10 Speed gravel Groupset ST+BR+RD+FD+CS+CN-HG54
NT-BP036 Disc Brake Pads compatible with Shimano GRX BR RX810 GRX BR RX400
Shimano GRX RD-RX812 GRX 11-speed rear derailleur, Shadow+, for single ,Black
Shimano GRX RD-RX400 GRX 2 x 10 or 11 speed rear derailleur Shadow plus clutch
Shimano GRX RD-RX812 GRX 11-speed rear derailleur, Shadow+, for single
