1. Increase stability: Additional brackets can provide better stability and grip when the vehicle is driving. When driving at high speed, turning and braking suddenly, the extra bracket can increase the contact area between the tire and the ground, reduce the slip and provide better handling performance.
2, improve the braking effect: more brackets help to improve the friction between the tire and the ground, improve the braking effect, and it is easier to maintain the stability of the vehicle during emergency braking.