Shimano GRX RD-RX820 GRX 12-speed rear derailleur, Shadow+, max 36T for double £119.99 Add to Wishlist
Shimano GRX RD-RX822 GRX 12-speed rear derailleur, Shadow+, max 45T for single £119.99 Add to Wishlist
Shimano GRX RD-RX822 GRX 12-speed rear derailleur, Shadow+, max 51T for single £119.99 Out of stock Add to Wishlist