Full Speed Ahead Pro Track 46t x144mm Black Chainring 1/2"x1/8" MFPN=H370DSCWR24PA6110S The CeramicSpeed PF30 bottom bracket

The CeramicSpeed PF30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

Rotatable tube connection

2 Disc Brake Rotor - 180mm 6-Bolt Silver

5 Thread Length (mm) 13 Axle Diameter (mm) 12 Overall Length (mm) 121

Full Speed Ahead Pro Track 46t x144mm Black Chainring 1/2"x1/8" MFPN=H370DSCWR24PA6110S The CeramicSpeed PF30 bottom bracketFull Speed Ahead Pro Track 46t 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 46 Ring Position Type Single Drivetrain Speeds Single Speed 1 2" x 1 8" Chainring BCD 144 Color Black Defined Color Black Material Aluminum