Planet X Bikes
Shimano FC-RX810 Chainring / 11 Speed / 42 Tooth
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Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable...
Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world
Replacement 42t 11 speed single chainring for the FC-RX810-1 1X crankset
Genuine Shimano replacement part
£74.99