The FSA Orbit UF threadless headset is constructed of aluminum and features ACB lower and retainer ball upper bearings.
Forged and CNC machined 6061/T6 Aluminum cups
Patented alignment tip for increased durability and performance
Upper cup uses double sealed 5/32″ ball bearings
Lower cup uses a black seal angular contact bearing
Upper and lower water seals
Laser etched aluminum top cap
AL7075 Crown Race
