Promax IG-45 Integrated Headset

SPECS:
SIZE: 1" or 1 1/8"
STYLE: Integrated 45°/45° Campy Spec
BEARINGS: Super-smooth rolling, precision sealed bearings
INCLUDED: Top Cap w/ Star Nut, Aluminum cover, Top and Bottom Sealed Bearings, Fork Crown Race

WEIGHT:
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