Specialized FSA Integrated Upper and Lower Headset Kit Description: This Specialized FSA Integrated Upper and Lower Headset Kit includes vital materials found within headset assemblies equipped originally on Specialized Vado E-Bike models, including bearings, races, and an upper shim washer. Features: Genuine Specialized replacement parts Partial integrated tapered headset replacement for select Specialized Bikes Split alloy crown race eases installation onto fork steerer crowns Includes sealed upper and lower cartridge headset bearings 1-1/8" upper micro shim washer prevents unwanted rubbing on cup and frame surfaces Flow Set Transition Top Cover available separately (S154800006)