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
|Drivetrain Speeds||Single Speed 1/2" x 1/8"|
Item Specific Details
Manufacturer Part #: SPR-7102 BCD144 42T BLK
Model: 612 Track Chainring