Selcof semi-Integrated cup cartridge bearing headset for bikes with a tapered 1 1/8th 1.5 fork steerer. This model has a zero-stack top assembly and external-cup lower assembly.
For Tapered 1 1/8th 1.5 Fork Steerer
semi-integrated tapered bearing headset
For 44mm ID headtube
Supplied with star nut; steerer bung for carbon fork will need to be purchased seperately.