How often do you need to change the tires?
However, as long as the sidewall of the tire is not impacted and the cord is not broken, it can continue to be used. The triangle mark on the side wall of the tire can help the owner find a protuberance in the groove of the crown, and can determine the actual wear limit of the tire. The value should be greater than 1.6 millimeters.
. The use of tires generally [not more than 3 years, mileage no more than 60 thousand km]. Although slightly longer than the length of life and mileage is no harm to the overall situation, but the winter low temperature and summer rain will make the tires of wetland grip and dry ground manipulation "stretched"". Pay more attention to the side wall: as the tire rubber gradually aging, the tire side wall will appear deep lines.
Optimistic about the tire's shelf life: the tire side of the wall will have four figures, indicating the date of manufacture of tires, the first two weeks on behalf of the number of years after the two representatives.