All-City 42T 144 Black 1/8 612 Track Ring. An extremely high value 144 BCD track chainring in unique colors and functional sizes. As at home on the velodrome as they are on the street.Made from high quality 7000 series aluminum
Stiff and strong
- TECH SPECS
| Tooth Count | 42 |
| Ring Position/Type | Single |
| Drivetrain Speeds | Single Speed 1/2" x 1/8" |
| Chainring BCD | 144 |
| Color | Black |
| Defined Color | Black |
| Material | Aluminum |