A lot of owners like to travel faster, feel very exciting, even on the uneven road does not accelerate, but this behavior will be very damaging to the car wheel hub. Especially for low flat explosion-proof tires, not only the tire wall is thin, but also very hard, this kind of tire in the strong impact, the force will be directly transmitted to it, resulting in its loss of roundness, then it loss of roundness how to judge?

If it appears out of the circle of the situation of the driver more direct feeling is to feel the car when the running deviation, and the body and the steering wheel will be serious shake, and even the degree will increase with the increase of the speed. In addition, if it is out of round, it will also cause a great impact on the chassis suspension, which will lead to the deformation or even fracture of the control arms of the suspension.

Due to the current production of its materials are mostly aluminum alloy material, so if there is a loss of round condition is difficult to repair, even if the repair is completed, it can not reach the factory when the kind of better state. So when this happens, try to do a special hub repair, but generally if it appears out of circle, it is recommended to replace it directly, in order to avoid some accidents when the owner is driving.