Integrated IS42/IS52

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Product info

The new integrated tapered headset that fill fit most of the 2016 NS Bikes aluminium frames (except Fuzz and Clash JR) and many other frames (incl. 2016 Octane One Zircus).


Build from high quality materials and fitted with sealed bearings. Two crown races included to fit both taper 1.5 - 1 1/8” and standard 1 1/8” steer tubes. Crown races CNC machined of tough 7075 aluminium and come with a cut allowing super easy installation. The top cap, star nut and NS Bikes headset spacer set (4 sizes) included.

Technical specification

Sealed bearings: IS42/IS52 integrated headset, sealed bearings

Steer tubes: compatible with both tapered 1.5 1 1/8” and standard 1 1/8” steer tubes

Crown-race: 7075 aluminium crown-race with a cut for easy installation

Spacers set included: 2mm, 3mm, 5mm, 8mm

Weight: h-set: ~80g + spacer set: ~20g + star-nut: ~25g