Rotor Shimano GRX Chainring, 4-Arm, Q-Rings, 110/80 mm Bolt Circle Diameter

This Q-Ring chainring from Rotor is compatible with GRX FC-RX600 and FC-RX810 gravel cranks by Shimano. You also benefit from the advantages of oval chainrings off-road, such as a smoother cadence and better biomechanics.Specifications: Application: Gravel