What is the difference between an inner tube and a tubeless tire?

Different safety: the surface of the  tubeless tire is a layer of rubber. After inflation, the external tension increases, forming a certain pressure. After puncturing, it will not shrink instantaneously and has good softness; The tire with inner tube has poor safety. When used, the inner tube is in an extended state in the tire, and a small hole will be formed when it is slightly punctured, so that the tire can be quickly depressurized.

Different wear resistance: the diameter of the  tubeless tire rim is larger than that of the ordinary tire rim. Because there is no inner tube and lining belt, the tire and the rim are sealed together. When the vehicle is running at high speed, the high temperature generated by the friction between the tire and the road surface will be directly dissipated by the steel rim inside to quickly reduce the tire temperature, thus extending the service life of the tire.