Main features: medium and long distance, national roads and above, standard load and load guide wheels and trailer wheel positions, and all wheel positions of passenger cars; The new tread formula design has super wear resistance thickened steel cord, special overload design, and the tire has stronger load resistance; Deepen the tread pattern to make the tire have a longer service life. The new tread groove bottom protection design greatly strengthens the puncture resistance of the tire and effectively improves the anti explosion performance of the tire crown