FSA Orbit X Threadless Headset 1" H2086 6.1mm/31.5mm Stack Height ModelNumber=K3647 You can also rotate them

You can also rotate them on the bar to put them exactly where you need them

37 Spindle Length 108 Spindle Interface Type ISIS Weight 243 BB Shell Width (mm) 68 BB/Frame Interface English

Defined Color Black Rings 34 Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black/Gold Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Crank Length (mm) 175

Black Pair

FSA Orbit X Threadless Headset 1" H2086 6.1mm/31.5mm Stack Height ModelNumber=K3647 You can also rotate themFSA's 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