What is the size of the car tires (including: large, small)?
Car tires are very particular about the strict sense of the tire, including the hub and tire (the saying goes rubber). The size of the tires are tested by the manufacturers, casually replace the size will bring security risks, but the tire is a moderate degree of thickening can bring some comfort, but does not recommend replacement.
You say is the wheel bar car tire steel ring, commonly known as the "wheel" when the wheel diameter remains unchanged (tire tread outer diameter), and increase the hub diameter, will make the "thin side of the tire" tire is rubber Manufacturing, is a flexible tire thick, in the car during the process, you can absorb the road from the stimulation, and can play the role of shock absorption, increase ride comfort. But at high speed, easy to produce tire resonance, affecting the stability of the suspension; Similarly, in the high-speed cornering, flexible tires in the body of the "centrifugal force" and "roll" under the action of deformation, affecting the wheel Earth and thin tires, its advantages and disadvantages and the thick tires just the opposite, but also to provide a good sense of road racing, is conducive to their play. The use of cars to increase the diameter of the hub, most of them are racing or sports car, its excellent suspension system, can greatly eliminate the tire after the resulting weakness.
