Features: Low rolling resistance combines with high mileage through use of a fast, efficient and durable compound in the center of the tire with a tackier compound on the shoulder Optimized compound profile provides better tire shoulder grip resulting in outstanding cornering capability Endurance-Specific Tread Pattern Design for better wet/mix-terrain grip Race Shield Puncture Protection features exclusive ultra-lightweight and cut-resistant Kevlar(R) material, ensuring a maximum puncture protection Carbon/Kevlar Composite Bead keeps the tire secured to the rim and provides greater strength to withstand the higher pressures needed in road tires