
- The new FC-RX610-2 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm.
- GRX 12 speed, double crankset.
- 30-46T: Shimano's widest range gravel-oriented double crank.
- Tighter gear steps than 1X drivetrains make it easier to maintain pedaling rhythm
- Bottom Bracket: Not included - BB-RS500/BB-RS500-PB.
- Chainline: 46.9mm
Attributes
| BB Inclusion | No |
| BCD | 80/110 |
| Chainline | 46.9mm |
| Crank Spindle Diameter | 24mm |
| Crankset Material | Aluminum |
| Drivetrain Spacing | Road Disc |
| Pedals Thread | 9/16'' |
| Primary Color | Black |
| Speed | 12 |
| Teeth | 30/46 |