Shimano GRX ST-RX820+BR-RX820 Front Disk Brake L/F 2 Speed - Front only

Shimano GRX ST-RX815 Di2 Hydraulic Brake Lever Set Left Right BR-RX810 Calipers

Shimano GRX ST-RX600 Shifter/Brake Lever w/ BR-RX400 Caliper Left/Front Double

Shimano GRX ST-RX820 BR-RX820 2x12S Shifters + Hydraulic Disc Brakes + Calipers

Shimano GRX BL-RX810 BR-RX810 Left / Front Hydraulic Disc Brake Lever + Caliper

SRAM Force CX1 Hydro Front Brake

SRAM Force 22/ Force 1 Right Rear Road DoubleTap Hydraulic Disc Brake Lever

Shimano GRX ST-RX825 Di2 Shift/Brake Lever BR-RX820 Hyd Disc Brake Caliper