This product is a Genuine Shimano replacement partFor GRX RD-RX400 rear derailleur
Shimano BL-RX825 GRX Hydraulic Disc Brake Lever Bled Left Rear with BR-RX820 Calliper
Shimano ST-RX825 GRX Di2 Shift Hydraulic STI Levers
Shimano RD-RX820 GRX 12-speed Rear Derailleur Shadow
Shimano FC-RX610 GRX Chainset 46/30 Double 12-speed 2 Piece Design
Shimano Fc-rx610 Grx Chainset 40t Single 12-speed 2 Piece Design 40T - 172.5 MM
Shimano Fc-rx610 Grx Chainset 40t Single 12-speed 2 Piece Design 38T - 175 MM
