Some rubber compounds are stickier for better traction when racing . Writer , Charles Goodyear for developing these compounds . They can be made from various raw materials . Tire casings are made up of a series of cords , which form layers . Tread ##s are first used for traction in ` ` virtual reality ''
Writer , Charles Goodyear for developing these compounds . They can be made from various raw materials . Tire casings are made up of a series of cords , which form layers . Tread ##s are first used for traction in ` ` virtual reality ''