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Tire repair is external and internal. External replenishment, there is a saying called "a shot", that is, from the surface of the tire, a rubber strip filled with glue is inserted into the hole of the tire.
The side of the tire cannot be repaired, so it can only be replaced with a new tire. If the tire hole is about 4.2 mm, there is no need to make up.
Generally, the service life of tires is 3-5 years, but it is not recommended to change tires based on time, because everyone's car habits are different. If you look at the mileage alone, 50,000 kilometers is more appropriate.
Stripe-free tires-off-road motorcycle tires are suitable for training and hobby riding.
With such a small contact area, so many important and complicated tasks need to be completed. At this time, the pattern on the tire plays a vital role.
