Note. Tires can be used up to a profile depth of 1.6 mm (the depth of the profile grooves over the entire surface of the tire must be at least 1.6 mm). However, for safety reasons, it is recommended to change tires at a profile depth of 3 mm.
M+S tires (winter) on snow they have sufficient traction with a profile depth of at least 4 mm.
Examine the tire for cuts and determine their depth. If cuts reach the cord, the steel cord will corrode from penetrating moisture.