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- The wider stance of the arms and chainrings provides clearance for extra wide tires, giving you the option to explore new, more challenging routes.
- X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
- Crisp and accurate front shifts
- Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1” tire widths (43/30 chainrings only)
- DUB™ bottom bracket adds durability and simplicity
- Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands
- Requires wide front derailleur
- SRAM Model ID: FC-RIV-W-D1
Attributes
| BB Inclusion | No |
| Speed | 12 |
| Chainline | 47.5mm |
| Crank Spindle Diameter | 28.99mm |
| Interface | DUB |
| Primary Color | Black |
| Crank Arm Length | 165mm |
| Crankset Material | Aluminum |
| Drivetrain Spacing | Road Disc |
| Pedals Thread | 9/16'' |
| Teeth | 43/30 |
| BCD | 94 |