New Shimano GRX 600 30 tooth Chainring, 10/11 Speed, FC-RX600, 80mm PCD

Shimano GRX FC-RX600 11 Speed Chainrings 30t or 46t

Shimano GRX FC-RX600 11 Speed 30t Chainring

30T Shimano GRX 80mm BCD Asymmetrical (NOT evenly spaced) chainring

New Shimano GRX 600 Chainring set, 46/30t 11 Speed, FC-RX600, 110/80 PCD

110 BCD Double Chainring 50-34T/52-36T/53-39T Road Bike Round Chain Ring 9-11S

Shimano GRX FC-RX600 Chainring 30t Inner Ring 4-Bolt 80mm BCD Gravel

Shimano GRX FC-RX610 11/12 Speed Chainrings 30t, 46t Or Pair