NEW All-City 612 Track Chainring All-City 47T 144 Black 1/8 612 Track Ring shifter_9speed NX is SRAM's 1x drive

NX is SRAM's 1x drive train for the masses

Problem Solvers Cog & Carrier adapts multi-speed Shimano HG freehubs for singlespeed use

6" max on XS frames)

Compatible with V brake and mechanical disc

NEW All-City 612 Track Chainring All-City 47T 144 Black 1/8 612 Track Ring shifter_9speed NX is SRAM's 1x driveAn 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: 47 Ring Position Type: Single Drivetrain Speeds: Single Speed 1 2" x 1 8" Chainring BCD: 144 Color: Black Defined Color: Black Material: Aluminum