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- Polished aluminum crankarms in a wide range of lengths and the DUB bottom bracket system mean the Rival crankset will keep spinning, no matter what.
- A tight and consistent 13-tooth gap between chainrings makes for accurate and dependable shifting.
- 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
- DUB™ bottom bracket adds durability, simplicity, and virtually universal frame compatibility
- SRAM Model ID: FC-RIV-D1
|Crank Spindle Diameter||28.99mm|
|Drivetrain Spacing||Road Disc|