View Here : Rim And Tire Size Chart
Tire width for a wheel/rim size chart for e.g. answers the question: What tire width range is adequate for 6 inch rim?
Automobile tires are described by an alphanumeric tire code (in American English and Canadian English) or tyre code (in British English, Australian English and others), which is generally molded (or moulded) into the sidewall of the tire. This code specifies the dimensions of the tire, and some of its key limitations, such as load-bearing ability, and maximum speed.
ISO, the International Organization for Standardization has developed a universal tire and rim sizing system that eliminates this confusion. (This system was formerly known as the "E.T.R.T.O." system, developed by the European Tyre and Rim Technical Organisation.. The ISO system uses two numbers. The first is width in millimeters.
A useful chart for determining the tire size you need for your bicycle.
While today's P-metric passenger tire sizes have existed since the early 1980s, restoring classic muscle cars and pony cars has kept yesterday's numeric and alpha numeric tires from disappearing. This chart has been developed to help you determine their equivalent Euro-metric and P-metric tire...
Imperial 1 2 3 4 5 110/ 70 -17 54 H Metric 6 5 3 7 3.00 S 18 4PR: 1: Width of tire shown in mm. 2: Aspect ratio; in this example height is 70% of width
Sidewall Markings. There is a lot of information on the sidewall of a tire. Typically, you'll find UTQG ratings for treadwear, traction and temperature, the size of the tire, the load rating index number with a speed rating index, the construction type (bias or radial), the D.O.T. (Dept. of Transportation) compliance code, construction details, and of course, the make and model of the tire.
8.3-24 13: 139 240/70R16: 8 86: 5.00-12 3: 32 23x8.50-12: 6 59: 9.5-16 12 128: 250/80R16 12: 128 6.00-12: 3 32: 23x10.50-12 7: 73 9.5-24 17: 182 250/80R18: 13 139: 6 ...
Tire Size Calculator To use the Tire Calculator, enter the top part of the data into the form. For Example a tire size of P245-45R-17 would make you Enter 245 for the Width, 45 for the Aspect Ratio and 17 is the Rim Diameter.
Find your sidewall width or size in left column. Move right to find your Aspect Ratio column (AR, may be on the sidewall or mfg.’s specs). Number in the box + your rim diameter = tire’s outside diameter (height).