The designation is called Severe Snow Use and has a specific icon (see image at right), which goes next to the M/S designation. In order to meet this standard, tires must be tested using an American Society for Testing and Materials (ASTM) testing procedure described in "RMA Definition ...
As for how long a tire will last, it all depends on how much you ride and your riding style. Someone who rides at high speeds with aggressive cornering and acceleration will wear out their tires faster than a more relaxed rider. By the same logic, someone who rides a lot will obviously...
aa vehicle can travel must faster in a straight line than it can in a curve , it is easy to go too fast in a curve. if you go too fast , the tires will not be able to grip the road , and the vehicle will skid, always slow down before you enter the curve so you do not ...