Nukeproof warhead headset builderwith the growing list of sizing options on modern frames sometimes the only way to get the right headset is to buy two and use a part from each nukeproof think thats just not good enough you can now purchase nukeproof warhead cups separately on this builder page to suit your exact headtube and fork configuration optimum performancethe latest generation of warhead mtb headsets have been revised improved and expanded this ensures they provide an optimum fit