Nukeproof warhead sam hill series carbon seatpostthe sam hill signature series has been developed for one of the worlds best with one thing in mind winning the five time downhill world champion needs no introduction he is widely regarded as one of the best riders of all time and as such he knows what works bestthe sam hill signature series is a no compromise range of race ready components chosen by sam as the tools for the job sam has always been particular about his setup and nukeproof ha