What does 45R mean on a tire?
What does 45R mean on a tire? Aspect Ratio): The tire’s sidewall is 45% of the tire’s width, which means the sidewall is about 114 millimeters or just over 4 inches. R (Construction Type): Radial tire, the most common type of tire produced today. Wheel Size/Rim Diameter): Going from edge to edge, the tire’s diameter […]
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