what is the purpose of the tread pattern <br /> The tread pattern is designed to provide traction, handling, and safety on various road surfaces. <br /> It helps to dissipate water, improve braking performance, and reduce the risk of hydroplaning. <br /> Additionally, the tread pattern can affect the overall comfort and noise level of the vehicle. <br /> A well-designed tread pattern can provide a smoother ride, reduced noise, and improved fuel efficiency.