The Hope Integral Tapered Headset is designed to fit tapered forks. This headset uses custom made, replaceable stainless steel bearings to resist against corrosion.  Hope Integral Tapered Headset Features Tapered headset is designed to fit tapered frames (44mm top and 56mm bottom frame diameter) and tapered forks The cups, taper ring and crown race (which is split for easy installation and removal) are all machined from 2014 T6 Aluminium Sealing is achieved through an adjustable taper ring cover and integrated rubber seal Can be used with straight 1 1/8 forks with additional conversion crown Weight: 128g