Shimano GRX RX810 Chainring - 42t 110 BCD 4-Bolt 11-Speed Black. These chainrings are designed for the Shimano GRX FC-RX810 crankset.
- TECH SPECS
| Tooth Count | 42 |
| Ring Position/Type | Single |
| Drivetrain Speeds | 11 |
| Chainring BCD | 110 Shimano Asymmetric |
| Color | Black |
| Defined Color | Black |