Where to find wheel width

You must be logged in to post a comment. All content, including any and all copy text , images, design layout, etc. Prices subject to change without notice. More Japan Blog. Home About Us Events Calendar. Aug Correct way To get a correct rim width, you must measure from the bead seat where the tire rests and seals on the inside of the rim.

Leave a Reply Cancel reply You must be logged in to post a comment. Revel USA. SSR Wheels, how much do they weigh and how do lighter wheels benefit my car? Well, this part is a little more difficult. Some wheels, like steel wheels, give the dimensions on the front of the rim, either toward the outer edge or near the center around the lug nuts. But most wheels, especially alloy wheels, only show the dimensions on the back side. It is usually located on the back of a spoke along with the factory numbers, or engraved into the inside of the barrel.

The dimensions will always be written as something like 20X8. Some imported brands will list the numbers in opposite order, but the same concept applies. Many times, the size of the wheel helps us determine exactly which wheel our customer needs.

If a rim is too narrow or too wide in relation to the tire width, performance of the tire is significantly reduced and the wheel or tire failure may occur. Too wide rims improve handling but the ride is harsh because sidewalls do not bend enough on rough surfaces over potholes and bumps. On the other side, too narrow rims may cause sidewall deformation when fast cornering. All these facts have to be taken into account when selecting adequate rims.

Standard organizations have also developed the measuring rim width for each tire size.