Many car owners drive fast in order to have the most fun driving.Even if the road is really potholed, it doesn't slow down, and it coaxes the throttle to rush. I never knew that this behavior would hurt.Especially those explosion-proof tires with low flat-to-flat ratio, they are not only thin, but also very hard.When this kind of tire is subjected to a strong impact, it will directly transmit force to the wheel rim.This can easily cause the wheel rim to lose its roundness.

Symptoms of roundness of the wheel rim：

The most intuitive feeling caused by the roundness of the wheel rim on the driving experience is that the vehicle is biased, the body and steering wheel shake severely, and the degree will increase with the increase of the speed.In addition, the loss of roundness of the wheelrim will also cause a great impact on the chassis suspension, and it will seriously cause deformation or even fracture of the control arms of the suspension.

How to deal with the roundness of the wheel rim：

Since the current wheel rim material of automobiles is mostly aluminum alloy, once the wheelrim is out of roundness, it is extremely difficult to repair. Even if it is repaired, the wheelrim will not be in the best condition at the factory.Therefore, generally, if the wheelrim is out of roundness, it is recommended to replace it directly.