Shimano GRX Front/Rear Disc Brakeset-ST-RX810

GRX Disc Set
GRX DISC BRAKE ASS SET
(ST-RX810 left and right gunners, BR-RX810 front and rear abalone)
FOR 160MM ROTOR,RESIN(W/FIN)
SL INNER 1800MM/2200MM,
1000MM/1700MM HOSE(SM-BH90 BLACK),
OT-SP41 600MM/300MM,IND.PACK