Styled on the GP4000, but with extra protection layers for harsh weather conditions. Race tyre performance with the bonus of extra grip and protection. Duraskin® cut-resistant layer from bead to bead plus 2 extra Vectran breakers. Black "Max Grip Silica" compound optimised for wet weather adhesion, low temperatures and extended tread life. Vectran anti-puncture technology, tougher than aramid. Weight: approx 220g (each). Colour: Black.