- Exact Actuation 11 speed shifting
- Aeroglide Pulleys
- Max tooth 28T for the short cage
- Max tooth 32T for the WiFli RD
- Compatibility: 11sp cassettes and chains only
- SRAM Model ID: RD-RIV-B1
Attributes
| Max Front Difference | 16T |
| Minimum Cog | 11T |
| Primary Color | Grey |
| RD Capacity | 37T |
| RD Weight | 180g |
| Speed | 11 |
Contact Us
Store location: 2028 S Coast Hwy, Oceanside, CA 92054
email: sales@socalbike.com
Call us at +1 760-710-1478
Shipping Information
All items are shipped in 1-3 Business Days.
