Deciphering tire designations like 17.5-25, 20.5-25, 23.5-25, and 26.5-25 can seem perplexing when you first see . These sizes typically refer to agricultural or industrial tires, but the numbers indicate different aspects of the tire's build . The first number (e.g., 17.5) denotes the tire's approximate section width, measured in inches, while … Read More