understand

One of the most critical aspects of a tyre is tread, and riding without tread can be quite dangerous. The contact patch is the part of the tread where the tyre actually makes contact with the road. Physical forces operating on your tyre cause it to shape and move as your car accelerates, bends, or slows down. Because tyres are your car's only points of contact with the road, they must produce enough friction for it to start moving as you accelerate. WHAT…