The FSA Orbit UF threadless headset is constructed of aluminum and features needle ball bearings. Split 7075 aluminum crown race Forged and CNC machined 6061T6 Aluminum cups Patented alignment tip for increased durability and performance Upper cup uses double sealed 532 ball bearings Lower cup uses double sealed needle bearings Upper and lower water seals Laser etched aluminum top cap Steerer Tube 118 Threadless Headset Type 118 Standard Cupsli
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