Full Speed Ahead Pro Track Chainring 53t x 144mm 1/2x1/8" Black Model=Trainer Thru-Axles width:100%

width:100%

Does not include lock-ring

A 5mm set screw in the side of the lever perch allows you to adjust the reach setting the distance from the bar to the lever to fit your hands

The sharp and narrow tooth profile as well as rounded chamfer edges help manage a deflected chain

}Ritchey WCS C220 Stem - 110mm 31

Full Speed Ahead Pro Track Chainring 53t x 144mm 1/2x1/8" Black Model=Trainer Thru-Axles width:100%Full Speed Ahead Pro Track Chainring 53t x 144mm 1 2x1 8" Black. FSA Pro Track Chainrings are CNC Machined AL7075 T6 with laser etched logos. Requires 1 2"x1 8" chain TECH SPECS Tooth Count 53 Ring Position Type Single Drivetrain Speeds Single Speed 1 2" x 1 8" Chainring BCD 144 Color Black Defined Color Black Material Aluminum