The Shimano GRX FC-RX810 features optimum gearing for mixed terrain and riding styles and is designed for use with GRX Di2 components.
| Color | Black |
| Rings | 40, 42, 48/31 |
| Number of Chainrings | Double, Single |
| Crank Length (mm) | 170, 172.5, 175 |
| Crank Intended Use | Gravel |
| Drivetrain Speeds | 11 |
| Weight | 655, 722 |
| BB Included | No |
| Pedal Spindle | 9/16" |
| Spindle Interface Type | Shimano Hollowtech II |
| Chainring BCD | 110, 110 Shimano Asymmetric, 80 |
| Chainline/Hub Compatibility | 135/142 Road Disc Hubs > 415 mm Chainstay |
| Defined Color | Black |
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