Headset BBB Integrated Tapered BHP-45

The BBB Integrated Tapered BHP-45 headset is designed for frames with integrated headsets and tapered fork steerer tubes from 1 1/8" to 1 1/4". It meets S.H.I.S. standards IS42/28.6 at the top and IS47/33 at the bottom, for a head tube of 42 mm at the top and 47 mm at the bottom.bike24+1

Its sealed CrMo bearings use a 45° × 45° contact angle both at the top and bottom. The kit includes BHP-181 and BHP-183 bearings, an open fork crown race for easy assembly, and a 15 mm high and 46 mm diameter conical aluminum spacer.bike24+1

With an announced weight of 84 g, this integrated Ahead headset allows direct installation of bearings into the frame, without intermediate cups.