NEW All-City 612 Track Chainring All-City 42T 144 Black 1/8 612 Track Ring type_kids-bikes Nylon breaker in the sidewalls

Nylon breaker in the sidewalls for cut protection

diameter:27

If you need just one wheel to stock for on-the-spot repairs

35" length

Max Ring (teeth): 55

NEW All-City 612 Track Chainring All-City 42T 144 Black 1/8 612 Track Ring type_kids-bikes Nylon breaker in the sidewallsAn 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 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