SPECS:SIZE: 1″, 1 1/8″ or 1 1/8″ to 1″ Step-Down to reduce your frame to fit 1″ forksSTYLE: Integrated 45/45 Campy Spec 1INCLUDED: Top Cap w/ Star Nut, Aluminum cover, Top and Bottom Sealed Bearings, Fork Crown Race

NOTE: The 1 1/8″ to 1″ Step-Down headset allows you to use a 1″ fork and stem on a frame with a 1 1/8″ integrated headtube. Many frames such as Chase, Supercross and Intense use a 1 1/8″ head tube even on the small frames so this type of headset is required for use with 1″ forks. Basically, it uses 1 1/8″ bearings to fit into the frame while the inner sleeve is made to fit 1″ forks.Weight– 3.3oz/93g