The Grand Prix 4000s boasts global appeal as the best all round race bike tyre on the market. Not only is it fast and super grippy, thanks to its state of the art Black Chili rubber compound, but it is also tough with a healthy tread layer and of course our Vectran™ anti puncture breaker layer underneath. So for reliability, longevity and all out performance for your race machine, the GP 4000s is the only choice.
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