FSA Orbit X Threadless Headset 1" H2086 6.1mm/31.5mm Stack Height MFPN=AG9902018 Intended to be used with

Intended to be used with XX1 and X01 1 x 11 drive trains

E-Sync Freehub Body

Steel hex wrench inserts were designed to pair with the Pack Wrench - Ultralight 1 Inch Hex and Bottom Bracket Wrench

5-point fixtures make it easy to mount on the frame

} For removing hub end caps while servicing the hubs or converting them to different standards

FSA Orbit X Threadless Headset 1" H2086 6.1mm/31.5mm Stack Height MFPN=AG9902018 Intended to be used withFSAs core line of headsets that have become an industry benchmark\nAll Orbit headsets feature forged and CNC machined 6061 T6 alloy cups Orbit IS, CF, Z, ZS, X, MX, XL II include angular contact bearings Orbit Xtreme Pro include stainless steel industrial cartridge bearings and stainless crown race Orbit UF include lower angular contact bearing and upper 5 32 inch caged bearing Orbit DL include 5 32 inch caged bearings IS: 36x45 degree Cane Creek