Nukeproof sam hill series handlebar gripsnukeproof's sam hill series handlebar grips have been designed for winning. Sam hill needs no introduction, regarded as one of the best downhill riders of all time, he is a champion winner, who knows what grips are the best tools for the trail.the 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 has taken great pride in developing no nonsense, custom products for sam with some innovation even coming from his motocross bike! Together, we have helped to produce world level products that everyone can use.the entire sam hill signature series also feature matching graphics which were inspired by sam himself.featurescompound custom soft kraton rubber diamond texture grip with sam hill signature and half waffle patterngraphics laser etched sam hill series graphics on the lockrings and bar endsouter diameter 31.5mm including wafflewidth 135mmbuild for dh frlock on grips instructions available to download here .pdfbuy nukeproof components from chain reaction cycles, the world's largest online bike store.