the biggest weakness of traditional pneumatic tyre is that it is easy to break and explosive. Frequent tire repair and tire change make some car owners annoying. Solid tires are available to solve this problem. 1. It is not as full and explosive as pneumatic tyre. 2. It is not like pneumatic tyre will be broken if it is nailed. We did a puncture prevention test with our solid tire. From the moving picture, we can see that we use a big hammer to knock steel nail on the solid tire. Our solid tire is intact. We can see how strong it is. We are not afraid of even nailing. What else can we be afraid?

the simplest way to distinguish the advantages and disadvantages of a solid tire is to pinch it by hand and rub it by hand. The feeling that the inferior solid tire is pinched on the hand is stiff. Kneading a section into two sections has a feeling that it will break. This kind of solid tire has poor elasticity, poor toughness, poor rigidity, and can't stand the toss, easy to burst. Our reality the heart and fetus have good toughness, and can be rubbed, folded, stretched, and twisted at will. If you let it go, it will return to its original shape, which is really resilient. Moreover, the rigidity is beyond doubt. As seen from the moving picture, cutting with a blade and cutting with big scissors will not be affected, and the quality is so good.

fixed gear bicycle using inferior solid tires, one drift and one emergency brake can make the tires peeling, which not only shortens the service life of the tires, but also makes the tires not round, it will bump when riding. A good solid heart will not make such a joke at all. And looking at our solid tire wear resistance test, we only saw that we were forced to rub the solid tire back and forth on the ground. After the event, as long as we wiped it with a rag, the solid tire was still brand new without any trace of friction. Do you still worry about the service life of such a solid tire?

generally speaking, traditional pneumatic tyre must have better elasticity and shock absorber than solid tires. In fact, it just depends on what material and formula the solid tire uses. Good materials and formulas can restore the solid tire to the same riding effect as pneumatic tyre. In the moving picture, we took a set of pneumatic tyre (red rims) and our solid tires (white rims) to do an elastic test: We mentioned the same height with the left and right hands respectively, let go, let them hit the ground and bounce again. The results show that our solid tires are only inferior, and they perform well in terms of elasticity.

many people have doubts: solid tires are solid, will they be much heavier than traditional pneumatic tyre? We did a weighing test, showing that the ordinary inner tube + outer tube is 500g, a poor solid tube is 500g, and our solid tube is 600g. It can be seen that the weight of solid tires is equivalent to that of conventional tire. We have represented a variety of solid tires, including 500g, 600g and 800g, of which the most ideal is this 600g polyurethane foam solid tire, the main indicators tested above are better than similar products. The material of 500g solid tire is too poor, the quality is low, the price is a little cheaper, but the service life is less than our 1/3. 800 grams is too heavy, one weighs 300 grams, and one pair weighs 600 grams, which will slow down the riding speed.