BBB Cycling Tapered BHP-46 Headset Ahead CrMo - tapered - IS42/28,6 | IS52/40

Integrated tapered headset for tapered 1.1/8-1.5" steerer tubes. 45ºx45º CrMo upper bearing and 36ºx45º CrMo lower bearing. Aluminum 8 mm cone spacer. Open crown race for easy installation. Replacement bearings available (BHP-95). Construction type (Ahead/Thread): Ahead | upper bearing: integrated, italian (IS Campa) | lower bearing: integrated (IS)