Full Speed Ahead Pro Track Chainring 53t x 144mm 1/2x1/8" Black Model=Trainer Thru-Axles The tool-free Maxle Ultimate Front

The tool-free Maxle Ultimate Front brings exceptional stiffness and durability to your ride in a high clamping force easiest-to-use internal cam thru axle system

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

}Park Tool IB-3C I-Beam Mini Folding Multi-Tool

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

EX1 Trigger ShifterDual position clamp attachment gives riders fitting options

Full Speed Ahead Pro Track Chainring 53t x 144mm 1/2x1/8" Black Model=Trainer Thru-Axles The tool-free Maxle Ultimate FrontFull 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