Headsets

FSA Standard Headset Bearings

FSA ACR (Aerodynamic Cable Routing) Headsets are suitable for both road and MTB riding styles and feature angular contact bearings. - A fully integrated cable routing - No rotation limit - ACR top cover - Angular contact bearing - Specific frame required - 1.5" headtube - 36°/45° ACB - For 55.8mm OD headtube - For 1-1/8" to 1.5" tapered fork - Stack height 10.4+0.5=10.9

The lightweight Orbit UF uses a mixture of bearing types, with caged ball bearings in the top race and sealed cartridge angular contact bearings in the bottom race. Upper and lower water seals keep the elements at bay. - 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 - Laser etched aluminum top cap - Weight: 99g - Crown Race: 30 - S.H.I.S. Lower: EC34 - S.H.I.S. Upper: EC34 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless

The FSA Orbit Z headsets feature a very low-profile design primarily for ATB and are compatible with Cane Creek internal style headsets. - "Zero-Stack"/Cane Creek compatible - Very low profile designed primarily for Mountain Bikes - Patented alignment tip for increased durability and performance - TH brand 36-degree Micro Angular Contact Bearings (red seal) - 7075 alloy crown race - Laser etched aluminum top cap - Weight: 89g