How do I know my motorcycle rim size?

The first number (180) is the width of the tire in millimeters. The second number (70) is the aspect ratio, which is the height of the sidewall. The height is 70% of the width or 126mm high. The third number (16) is the rim size.

Are motorcycle rims the same size?

Most motorcycles have larger front wheels, meaning they’re bigger in diameter and skinnier, to help with movement and steering. The back wheels are shorter in diameter and wider to help with traction and control of the motorcycle since that is where the power is coming from.

What are the different rim sizes?

Tire widths for the Rim Width and Tire Series(aspect ratios) chart

Rim Width(inch) 25 30,35,40
Rim Width(inch) 25 30,35,40
10 275 285
10.5 285, 295 295
11 305 305, 315

What do the numbers on a rim mean?

What do rim size numbers mean? This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel. The wheel size also includes its width and offset. The width is the distance from each bead seat (from inside to the outside).

Can you change rim size on a motorcycle?

So yes—it is illegal to change the rim size of your motorcycle. While there is no provision that states if a change of rim size refers to diameter or width, it would be best to err on the side of caution and retain the stock rim on your motorcycle.

Can rims fit different size tires?

Tires are a part of the wheel setup. For instance, your vehicle has a set size of rims, but you can buy different sizes of tires to fit those rims, as long as the middle of the tires is the correct size. That being said, a vehicle with bigger rims will often be able to fit larger tires than other vehicles.

How do I know what tires fit my rims?

You will see a series of letters and numbers that will look like this for example: 205/55R16. This will confirm the size of the tires on your vehicle. Make sure all 4 tires read the same size, as some vehicles come with staggered fitments which means the front and rear wheels and tires can be different sizes.

Is tire size the same as rim size?

Wheels and tires are not interchangeable words. Tires are a part of the wheel setup. For instance, your vehicle has a set size of rims, but you can buy different sizes of tires to fit those rims, as long as the middle of the tires is the correct size.