Tire Width Aspect Ratio

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Tire Width Aspect Ratio
Related Categories: Size Calculator | Tire Size Substitution | Used Rims | Tire Psi Chart | Tire Diameter Conversion Chart | P225/40r18 | Changing Aspect Ratio | Diameter Chart | Equivalent Tire Sizes | Rim Width Tire Size

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  • Tire Size Guide | Tire Rack

  • Aspect Ratio Typically following the three digits identifying the tire's Section Width in millimeters is a two-digit number that identifies the tire's profile or aspect ratio. P225/50R16 91S The 50 indicates that this tire size's sidewall height (from rim to tread) is 50% of its section width. The…

  • Load Range / Ply Rating Identification | Tire Rack

  • tires will be branded light load, and identified by an LL in their descriptions, as in P285/35R-19 LL. Note: Only P-metric sized tires with 45-series aspect ratios or lower may be manufactured in a light load configuration. Light load tires are designed to carry less weight than standard load tires

  • Related Products: 12 Ply | St205 75r15 | 14 Ply Tires
  • More on Plus Sizing

  • width of the tire increases and the sidewall height decreases. The contact patch of the tire changes shape by becoming shorter and wider. While the shape changes, the size (area) of the contact patch remains relatively unchanged. * High aspect ratio = tall and narrow contact patch* Short aspect


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