PILOT STREET 120/70-17The Michelin Pilot Street Radial brings the radial revolution to small and medium size bikes! Radial architecture that enables improved overall response and handling as well as unrivaled performance over the long term, compared with a same size cross ply tire. A 100% silica rubber compound that delivers the best wet grip in its category, for a safe, sporty ride. The Pilot Street Radial tires are derived directly from Michelin's radial Sport Touring