- Elegant and secure direct-mount X-SYNC chainrings from the company that originated the 1x drivetrain for the ultimate in consistent chain control over the long haul.
- Direct mount chainrings in 38t through 46t
- DUB™ bottom bracket adds durability and simplicity
- Wide chainline crankset to fit the biggest gravel tires
- Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands
- Compatible with 135, 142 and Boost rear spacing
- SRAM Model ID: FC-RIV-1W-D1
Attributes
| BB Inclusion | No |
| Chainline | 47.5mm |
| Teeth | 46 |
| Crank Spindle Diameter | 28.99mm |
| Crank Arm Length | 175mm |
| Interface | DUB |
| Crankset Material | Aluminum |
| Pedals Thread | 9/16'' |
| Primary Color | Black |
| Speed | 12 |
| Drivetrain Spacing | Road Disc |
Shipping rates and eligibility are calculated at checkout.
All bikes are professionally assembled, tuned, and carefully repacked before shipping to ensure they arrive in perfect condition.
Please note that some brands and models are not eligible for shipping due to manufacturer restrictions.
For special delivery requests or white-glove transport, please contact us for a personalized quote.
For sales inquiries or custom build consultations, reach us at rob@categoryonecycles.com
For service appointments, repairs, or bike fitting, contact service@categoryonecycles.com
You can also reach us by phone at (610) 509-3554