Shimano GRX RX810 Chainring - 31t, 80 BCD, 4-Bolt, 11-Speed, Black EA Chainrings

Y0JR31000 Shimano GRX RX810 Chainring - 31t, 80 BCD, 4-Bolt, 11-Speed, Black Chainrings EA Black Color Black Ring Position/Type Inner Tooth Count 31 Drivetrain Speeds 11 Chainring BCD 80 Defined Color Black