Shimano GRX FC-RX600 / FC-RX610 4-arm Chainring Bolts

Shimano Chainring Bolts 4-arm GRX FC-RX600 - For 10-speed and 11-speed versionsThese four chainring bolts are spare parts for the Shimano GRX FC-RX600 crankset for gravel use. They fit both the 11-speed version with one or two chainrings and the 10-speed v