Posted on 7/26/2024
Americans use nearly 300 million tires every year. They help keep us on the road and in Michigan, they try to keep us going over potholes, snow and ice throughout the year. On the face of it tires are pretty simple, they’re made of rubber and filled with air. The most commonly referenced parts of a tire are the tread, sidewall, shoulder, and bead. The tread is the part of the tire that contacts the road. Treads come in different designs for different purposes, accounting for weather, noise and environment. Winter tread has larger gaps in it to compress snow and increase control. While your average every-day tire will have minimal gaps and a basic design to increase friction and reduce costs. Lower than recommended PSI means more of your tire is contacting the road, increasing friction. However if tire pressure is low enough it can cause the tread of the tire to bend inward, creating a concave contact point. This means that the center part of the tire is no longer in contact with ... read more