Product:PCR Tire Model:YS71,XU61,YW51 Features: 1.Urban off-road tire;An optimized high performance pattern suitable for Suv, with an excellent endurance&low noise for all types of roads; silica added in tread;M+S pattern 2.UHP tire proving you with excellent handling;Silica in tread provides low rolling resistance and outstanding environment protecting performance;Green tire.