Full Speed Ahead Orbit UF 1-1/8" Threadless Headset, Black

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 S.H.I.S. Stem Clamp Diameter: 28.6 Threadless Defined Color: Black S.H.I.S Lower: EC34 Weight: 99 Crown Race: 30 Bearing Type: Cartridge Color: Black S.H.I.S Upper: EC34