You can quickly tell what size tire you should have on your bike by consulting the owner’s manual. Most tire manufacturers show on the sidewall what that maximum load is. (most common motorcycle tire format). This is the alpha/numeric sequence you are looking for. The following letter, r, indicates that this tire has radial construction. In the old days, there was only one way to size tires — alphanumeric. The 17 is the wheel diameter and is given in inches. Web there are two ways to give tire information: The smaller the number the lower profile of the tire. Alpha numeric motorcycle tire sizes:.
It goes from one edge of a motorcycle tires tread to the other side. In metric this is a ratio between height and width. A zr code refers specifically to radial. The r stands for radial construction. This width is measured by way of a straight line through the tire. The following letter, r, indicates that this tire has radial construction. You can quickly tell what size tire you should have on your bike by consulting the owner’s manual. The first number (180) is the width of the tire in millimeters. It means that the height of the sidewall is 55% of the tire’s width. Web the first number, 180, is the tire’s width in millimeters. Alpha numeric motorcycle tire sizes:.
