Full Speed Ahead Pro Track 50t x144mm Black Chainring 1/2"x1/8" Shift Housing }SRAM X-Sync 2 Eagle Direct

}SRAM X-Sync 2 Eagle Direct Mount Chainring - 30 Tooth 3mm Boost Offset 12-Speed Black

Durable forged steel construction features 6-point 72-tooth ratcheting mechanism

Style L-Handle Tip Size 8

}SRAM Rival 22 Crankset - 172

}RockShox Maxle Ultimate Front Thru Axle: 15x110 156

Full Speed Ahead Pro Track 50t x144mm Black Chainring 1/2"x1/8" Shift Housing }SRAM X-Sync 2 Eagle DirectFull Speed Ahead Pro Track 50t 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 50 Ring Position Type Single Drivetrain Speeds Single Speed 1 2" x 1 8" Chainring BCD 144 Color Black Defined Color Black Material Aluminum