The Warp ZS44/EX44 will fit frames with ZS44 headtubes, allowing to use forks with taper 1.5 – 1-1/8” steertubes due to extrnal lowe cup. Will fit pre-2016 Octane Zircus, and many pre-2016 NS Bikes frames (Decade, Surge, Eccentric, Eccentric Alu, Clash), 2016 NSBikes  Clash JR and many other frames. This headset is light & strong due to cups made from high quality aluminium and fitted with sealed bearings. Two crown races included to fit both taper 1.5  - 1 1/8” and standard 1 1/8” steertubes. Crown races CNC machined of tough 7075 aluminium and come with a cut allowing super easy installation. Top cap, star nut and Octane one headset spacer set of 4 sizes included.
 

-internal Zero-Stack ZS44/EX44m with external lower cup, sealed bearings 
-compatible with both taper 1.5  - 1 1/8” and standard 1 1/8” steertubes
-7075 aluminium crown-race with a cut for easy installation
- spacers set included: 2mm, 3mm, 5mm, 8mm
-weight: h-set: ~99g + spacer set: ~20g + star-nut: ~25g