Octane One Warp 1 Headset The Warp Integrated (Zero-Stack ID44/44) will fit Octane One Zircus, NS Decade, NS Eccentric & many other frames. This integrated headset is light & strong due to cups made from high quality alloy & fitted with sealed bearings. The crown race is CNC machined of tough 7075 aluminium & comes with a cut allowing super easy instalation. For 2014 we added a new Octane one headset spacer set of 4 sizes. Top cap & star nut included. Specifications: Integrated headset, sealed bearings Zero-Stack ID44/44 For 1 1/8” steertubes 7075 alloy crown-race with a cut for easy installation Octane One spacers set included: 2mm, 3mm, 5mm, 8mm Weight: h-set: ~73g + spacer set: ~20g + star-nut: ~25g Buy Octane One Warp 1 Headset from Chain Reaction Cycles, the World’s Largest Online Bike Store.