-Pair- Shimano GRX BR-RX810 Calipers Flat Mount Front/Rear Set

Shimano GRX BR-RX810 Hydraulic Disc Brake Calipers Pair Front & Rear Flat Mount

Shimano GRX BR-RX400 Disc Brake Flat Mount Front & Rear Calipers Set READ

Shimano GRX BR-RX810-F/R Hydraulic Disc Brake Caliper Set Front+Rear, Flat Mount

(F/R) SHIMANO GRX Hydraulic Disc BR-RX810 Front Rear Brake Caliper NIB

Shimano GRX Hydraulic Road Bike Disc Brake Caliper Rear Flat Mount BR-RX810-R

Shimano GRX BR-RX810 Front / Rear Or Adaptor Flat Mount Disc Brake Caliper

Shimano GRX BR-RX810-R Rear Bike Hydraulic Disc Brake Flat Mount, 140mm