PROMAX IG-45 INTEGRATED TAPERED HEADSET- 1.5"

SPECS:SIZE: 1" or 1 1/8"STYLE: Integrated 45°/45° Campy SpecBEARINGS: Super-smooth rolling, precision sealed bearings INCLUDED: Top Cap w/ Star Nut, Aluminum cover, Top and Bottom Sealed Bearings, Fork Crown RaceWEIGHT:1": 2.95oz/84g (with top cap and star nut)1 1/8": 3.2oz/91g (with top cap and star nut) NOTE: The 1" Promax Integrated Headsets use the same size bearing as the 1 1/8" headsets; the primary difference is that the top cover and the fork race have a 1" opening so that you can mount this headset in a frame with a 1 1/8" headtube and run a 1" steer-tube fork