a RR-S compound provides ultimate low rolling resistance and excellent all-round grip a Optimised compound profile provides better tyre shoulder grip for outstanding cornering capability a Fast all-round tread pattern for maximum speed on the road a Race Shield Puncture Protection features exclusive ultra-lightweight and cut-resistant KevlarA(R) material, ensuring a maximum puncture protection a Carbon/Kevlar Composite Bead keeps the tire secured to the rim and provides greater strength to withstand the higher pressures needed for road tyres