- SRAM 1xâ„¢ road 10-speed and 11-speed compatible
- Patented X-Syncâ„¢ chainring technology provides unparalleled chain retention as part of a complete SRAM 1xâ„¢ system
- Integrated 4-arm, asymmetric spider maximizes stiffness to weight
- Compatible with 130 and 135/142 OLD frames
- Aluminum chainring and crankarms
Specifications:
- Type:
- Length / Teeth:172.5x42
- Spindle Type:BLK
- Color:BLK
- Bolt Pattern:110x4B
- Weight:1148g
- Speed:1x10/11
- Spacing