Octane One Warp 1 Integrated Headset The Warp-1 integrated comes in a most popular BMX standard – Campyspec 45/45. This integrated headset will fit Void, Spark & many otherframes (inc. NS Bikes frames). The crown race is CNC machined of tough 7075 aluminium & comes with a cut allowing super easy installation. For 2014 we added a new Octane one headset spacer set of 4 sizes. Top cap &star nut included. Specifications:integrated headset, sealed bearings Campy spec 45/45, OD41.8mmfor 1 1/8” steertubes 7075 alloy crown-race with a cut for easy installation Octane One spacers set included: 2mm, 3mm, 5mm, 8mmweight: h-set: ~65g + spacer set: ~20g + star-nut: ~25g Buy Octane One Warp 1 Integrated Headset from Chain Reaction Cycles, the World’s Largest Online Bike Store.