- Patented X-Sync chainring technology provides unparalleled chain retention as part of a complete SRAM 1x system
- Integrated 4-arm, asymmetric spider maximizes stiffness to weight
- Greater frame and tire clearance than other road cranks, 2mm per side
- SRAM 1x road 10-speed and 11-speed compatible
- SRAM Model ID: FC-APX-1-A1
Attributes
| BB Inclusion | No |
| BCD | 110 |
| Chainline | 45.5mm |
| Crankset Material | Aluminum |
| Crankset Weight | 807g |
| Drivetrain Spacing | Road |
| Pedals Thread | 9/16” |
| Primary Color | Black |
| Speed | 10/11 |
| Teeth | 42 |
