Full Speed Ahead Pro Track 51t x144mm Black Chainring 1/2"x1/8" Links-120 Four aluminum pistons provide the

Four aluminum pistons provide the stopping power and excellent heat management

SRAM Direct Mount Compatibility

TRP ultra-grippy semi-metallic pads

Uses an extremely elastic tread base for very low rolling resistance and a stable center and extra shoulder grip for performance and cornering

Fully CNC Aluminum ring construction

Full Speed Ahead Pro Track 51t x144mm Black Chainring 1/2"x1/8" Links-120 Four aluminum pistons provide theFull Speed Ahead Pro Track 51t x144mm Black Chainring 1 2"x1 8". FSA Pro Track Chainrings are CNC Machined AL7075 T6 with laser etched logos. Requires 1 2"x1 8" chain TECH SPECS Tooth Count 51 Ring Position Type Single Drivetrain Speeds Single Speed 1 2" x 1 8" Chainring BCD 144 Color Black Defined Color Black Material Aluminum