Shimano GRX Right Hand ST-RX600 Road Shifter/Brake Lever BR-RX400 Disc Brake

Shimano GRX Right/Rear 12-Spd ST-RX610 Lever w/BR-RX400 Brake Flat Mnt Blk 209

Shimano GRX ST-RX600 Right 11 Speed Shift/Brake Lever & Hydraulic Disc Brake FM

Shimano ST-RX400-R Right/Rear 10 Speed Shift/Brake Lever & Hydraulic Disc Brake

NEW Shimano GRX Left Disc Brake Lever (No Shifter) RX810 Road/Gravel Bike Hydro

Shimano GRX Di2 ST-RX815 11 Speed Shift/Brake Lever & Hydraulic Disc Brake Calip

Shimano GRX ST-RX810-LA Left Dropper/Brake lever & Hydraulic Disc Brake Caliper