The Jitsie semi-integrated headset is compatible with frames with a 1 1/8" size headset tube.

* top side ZS44/28.6 (head tube inside diameter: 44mm / steering tube diameter: 28.6mm)
* bottom side ZS44/30 (head tube inside diameter: 44mm / crown race seat diameter: 30mm)
* manufactured from high quality aluminium
* sealed quality bearing for long life usage
* focus on minimal weight
* black anodised finish with Jitsie logos
* supplied without the top cap, bolt and star nut

JITSIE Semi-Integrated Headset 1 1/8"