Tire life is normally used in general 4-5 years, over five years, even tread wear is small it's best to replace, because the tread rubber are aging occurs due to the passage of time, and many small cracks are is caused by a puncture incentives.

But the country does not yet have the relevant departments to make special provisions for the shelf life of the tires, because depending on the tire rubber formulations, different car environment and driving habits, tire life will vary. This requires that we usually drove so leave more heart, there are also signs of aging tires. For example, the aging of the tread from the site are mostly bead or shoulder began to appear, such as edges, long-term sun and rain will make the rubber surface into a circle of small cracks appear, capacity and quality of these cracks indicate that at this time the tires are has begun to decline, in order to reduce the risk of the best tire replacement in advance.

In addition to aging, but also to the natural wear and tear of tires. So being a tire factory in the factory will be marked on the sidewall of the wear limit, in order to indicate the real-time status of this tire wear. For there is no sign of tire wear, we can also be measured with calipers, generally less than 1.6 mm deep groove tires can no longer continue to use, because the drainage performance tires and anti-tie performance will decline. In addition, if a tire has been repaired three or four times, then we recommend that you put this into a non-driving wheel or tire replacement rear to reduce the risk of puncture.

Of course, the life of the tire and also whether the normal peacetime use of a great relationship. First, we want to ensure that the tire is always in the normal tire pressure, tire pressure is too low or too high will give tire safety lay hidden. Need to remind everyone not to believe that the eye can see, because most cars are assembled low pressure tubeless radial tires, sometimes from the outside will be feeling a little deflated, but it certainly does not mean loss of gas, professional tire pressure instrument is the only way the tire pressure is detected. In addition, it must be cold tire pressure is detected fetal state, if you want a hot tire measurement values ​​measured by subtracting 0.3PA was accurate.