For friends who are often driving, the tires have occurred, if the tires are slightly removed, the tires do not have a drum, and there is no exposure line. This is not very serious, because the tire itself is also rubber material. There are also some compressible spaces, so mild pneumatic skin does not have a serious impact.
If the tire is dropped and the dew, or the tire is squeezed out of the skin bag, this is necessary to replace the tire, and one is that the tire is too large or too deep, and it is also recommended to replace the tire. Because when traveling at high speed, or if the violent driving, the tire temperature will cause too high, thereby causing the tire pressure to change, and there is a risk of puncture.