Shimano GRX ST-RX820 / BR-RX820 2 x 12 Speed Hydraulic Disc Brake Set

Shimano GRX ST-RX825 & BR-RX820 Disc Brake Right-Rear Assembled Set 12 Speed New

Shimano GRX ST-RX825 & BR-RX820 Disc Brake Left-Front Assembled Set 12 Speed New

Shimano GRX BL-RX600 Left brake lever Hydraulic (not a shifter)

Shimano GRX ST-RX820 BR-RX820 1x12S / 2x12S Shifters Hydraulic Disc Brake Set

Shimano GRX Di2 STI Shifter ST-RX825 Double Bled with BR-RX820 Calliper

Shimano GRX ST-RX815 Di2 11 Speed Hydraulic Shifter Set - BR-RX810