Full Speed Ahead Orbit XL-II 1-1/8" Threadless Headset Black CheckoutSpec= Kit Max Tooth (teeth) 40 Chainguide

Max Tooth (teeth) 40 Chainguide Mount Type ISCG-05 Weight 235

Paddle like center knob arrangement with heavy ramping keeps the tire tracking straight under hard braking and reduces rolling resistance

Compatible only with Surly Bill and Ted Trailers

37 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Weight 84 BB Shell Width (mm) 68 BB/Frame Interface English

6-7 Nm installation torque with light grease on threads only

Full Speed Ahead Orbit XL-II 1-1/8" Threadless Headset Black CheckoutSpec= Kit Max Tooth (teeth) 40 ChainguideFull Speed Ahead Orbit XL II 1 1 8" Threadless Headset Black. The FSA Orbit XL II threadless headset features replaceable sealed cartridge bearings and a AL 7075 crown race. Forged and CNC machined 6061 T6 aluminum cups Patented alignment tip for increased durability and performance TH Brand 36 degree Angular Contact sealed bearings 7075 aluminum crown race Laser etched aluminum top cap TECH SPECS S. H. I. S. Stem Clamp Diameter 28. 6 Threadless