The condition of a tyre is measured by the depth of its tread. The deeper the tread, the better the tyre. If more than ¾ of the coin is sticking out, it is time for some new tyres!
The condition of a tyre is measured by the depth of its tread. The deeper the tread, the better the tyre. If more than ¾ of the coin is sticking out, it is time for some new tyres!
