Motorcycle Street Tire Sizes Conversion Chart Inch 275 300 325 350 375 400 425 450 500 510 550 600 Metric 80 90 100 110 120 130 140 150 Alpha MH MJ MM MNMP MR MT MU MV Motorcycle Tire Sizes Rim Width Chart British motorcycle rims Triumph BSA. Some of the motorcycle tires have a lettering designation.

Tire Sizes Explained Dennis Kirk Inc Tyre Size Motorcycle Tires Custom Motorcycle Parts

If it has neither of these letters it will be a bias-ply tyre.

Correct motorcycle tire size. To determine the exact height of a tire simply multiply the width by the ratio expressed as a decimal so a ratio of 60 would be converted to 06 So with a 13090 tire multiply 130 X 09 to arrive at 117mm. The millimetermm equivalent for it. Motorcycle Tyre Size Designations Tyre size designation can be found on the tyres sidewall with information about tyre.

The first number 180 is the width of the tire in millimeters. In this case the tyre will fit a 17 inch diameter wheel. Measurement of the rim from one lip to the other in inches.

This chart shows the approximate comparison of the different size indicators. Most Common Motorcycle Tire Format 18070R-16. 18055ZR-17 180 width millimeters 55 aspect ratio cross-section height is 55 of the width.

Tire Pressure Chalk Test. Rim diameter corresponds to the rim size the tire will fit on and is the measurement of the inside of the tire. Ad Free 2-day Shipping On Millions of Items.

TYRE SIZE 15 WM0 16 WM1 185 WM2 215 WM3 250 275 300 350 425 500550 575 14080 STD 14090 STD 15060 STD 15070 STD 15080 STD 15090 STD 16060 STD 16070 STD 16080 STD 17060 STD 17070 STD 19050 Click on the links below to find the correct tires for your motorcycle JP Cycles - Motorcycle Tires MotoSport - Tires Motorcycle Tires from Jakewilson. How to Size Motorcycle Tireshttpsrvzla34ZsArtSee those numbers on the sides of your tires. MH - 80mm MJ - 90mm MM - 100mm MN - 110mm MP - 110mm MR - 120mm MT - 130mm MU -.

Lets check out some examples of how to read motorcycle tire dimensions. In the days of yore tires never really got bigger than six inches across the tread or from rim to tire edge too so if a tire has a size of much larger than 150 it will never be in an alphanumeric size because they didnt exist in the Dark Ages of motorcycling. For the sake of easily understanding how to read a tires metric size dimensions well use a common rear tire size found on modern sportbikes.

To blow up tires you have to consider the above things. Tyre width in inches or mm Aspect ratio ratio of height to width. Is important because it will affect handling and the tires ability to properly disperse water if not mounted in the correct orientation.

The number 180 tells us the tire is 180mm at its widest point while the second number 55 says that the tires sidewall height is 55-percent roughly 99mm of the width of the tire. This is the number that you are looking for. Select a Year Select a Make Select a Model.

This next number represents the size of wheel that the tyre fits measured in inches. Accepts P-Metric and Inches. The width codes below are for motorcycle tires with an aspect ratio of 80 or greater.

Ideal tire air pressure for motorcycle is 35 to 41 PSI for all vehicles. Metric Tire Sizes. Ad Free 2-day Shipping On Millions of Items.

You can use max PSI up to 45 PSI. This simply means that the tyre is suitable for motorcycle use. Please note that the values in this chart are the RIM width not the Tire width.

Some tires are marked with Front or Rear to help indicate at which end of the motorcycle. Tire Size Finder optional. They tell the complete story of that rubber including its di.

A code of U means this tire will fit on a rim that is between 275 and 350 inches wide. Now the amount of correct motorcycle tire pressure needed for you depends on your bike you riding style and length of riding.