Shimano GRX FC-RX820-2 Chainring - 31t Inner Ring 80 BCD For 2x 12-Speed BLK

These Shimano GRX RX820-2 anodized aluminum chainrings are for specifically designed for use with GRX FC-RX820-2 2x 12-speed cranksets.

Ring Position/Type	Inner
Tooth Count	31
Drivetrain Speeds	12
Round or Oval	Round
Chainring BCD	80
Material	Aluminum
Color	Black
Weight	40
Defined Color	Black
Number of Bolt Holes	4-Bolt