Shimano |Shimano GRX RD-RX817 Pulley Set
Overview
Pulley set for Shimano GRX RD-RX817 rear derailleur.
Precision sealed bearings in both guide and tension pulleys keep drivetrain smooth and friction-free.
Overview
Pulley set for Shimano GRX RD-RX817 rear derailleur.
Precision sealed bearings in both guide and tension pulleys keep drivetrain smooth and friction-free.
