Physics · Automobile Mechanics
In an older dimensional cross-ply tyre specification format such as 6.25 × 30 × 20 PR, what parameter does the middle numerical value '30' represent?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Section Width in inches
- 2Overall Outer Diameter of the tyre in inches✓
- 3Rim Diameter in inches
- 4Aspect Ratio percentage
Correct answer
Overall Outer Diameter of the tyre in inches
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