Can tire e-commerce subvert traditional channels?

How long does it take to change a car tire? According to the wear condition of the tire and the shelf life of the tire, there will be four numbers on the sidewall of the tire to indicate the factory date of the tire. The first two numbers represent the week and the last two numbers represent the year. Generally, tires are used for no more than 3 years and the mileage is no more than 60,000 kilometers. Although slightly exceeding the service life and mileage will not hinder the overall situation, the low temperature in winter and the rain in summer will make the wet grip and dry grip of tires "stretched".

Pay more attention to the sidewall: with the gradual aging of tire rubber, deeper lines will appear on the sidewall of tire. But as long as the tire sidewall is not hit and the cord is not broken, it can continue to be used.

Triangular markings on the tire sidewall can help the owner find the protrusion of the crown groove, determine the actual wear limit of the tire, which should be greater than 1.6 mm, and choose a reasonable tire changing time to judge whether a car needs tire changing. Regularly check the tire wear mark baseline of the vehicle. When the tire wear outside the tire reaches the replacement baseline, the tire needs to be replaced.