The Shimano GRX FC-RX810-2 chainring is for a 48/31t crankset, which provides a wide gear range suitable for off-road riding and cyclocross. The chainring has a 110mm bolt circle diameter and is designed to be compatible with Shimano's GRX series components. If you need to replace the chainring on your GRX FC-RX810-2 crankset, and use the chainring, mare sure your inner ring is a 31t. Only 31t inner chainrings are compatible with the 48t outer rings.
Specifications
Outer 4-arm chainring with 48 teeth, 110 mm BCD for the Shimano GRX FC-RX810 2x11-speed crankset.
Fitting for derailleur: 11-speed
Included in delivery: 1 chainring
Material: Aluminium
Mfr Claimed Weight
TBC