125/70R18 in Inches

125/70R18 tire size conversion to inches with detailed visualization of tire height, width, diameter, rim size and more.

What is 125/70R18 in inches?

When we convert 125/70R18 to inches, it is equivalent to 24.9x4.9R18. Let us break down the tire size dimensions for better understanding. 4.9 inches or 125 mm stand for section width, or width of the tire tread. 24.9 inches or 633 mm represent the overall diameter of the tire, or tire height. 18 inches is the rim diameter, or the diameter of the wheel the tire can be mounted on.

125/70R18 Section Width
4.9"
24.9"
125/70R18 Tire Side
Tire Circumference
78.2"
18"
3.5"
810 Revs/Mile
Metric Inches
Overall Diameter 633 mm 24.9"
Tread Width 125 mm 4.9"
Rim Diameter 457 mm 18"
Sidewall Height 88 mm 3.5"
Circumference 1988 mm 78.2"
Revolutions 503 per km 810 per mile
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What is 125/70R18 tire width?

125/70R18 tire has a width of 4.9 inches or 125 mm that reflects the measurement of tire's width from its inner sidewall to its outer sidewall at the widest point (excluding decorations, protective ribs or raised letters). Tire width is also called tread width, section width or cross section width. Tire width should be measured without any load placed upon the tire after it has been properly inflated and mounted on its industry assigned measuring rim.

What is 125/70R18 tire height?

125/70R18 tire has an overall diameter of 24.9 inches or 633 mm that represents the outer diameter of the tire or tire height.

What is 125/70R18 tire sidewall height?

125/70R18 tire has a sidewall height of 3.5 inches or 88 mm which is the measurement of tire sidewall from the wheel rim to the top of tire tread. Tire sidewall height or "profile" depends on aspect ratio - lower aspect ratio means lower tire profile.

What is 125/70R18 rim diameter?

Rim or wheel diameter is generally measured in inches, representing the size of the wheel the tire can be mounted on. 125/70R18 tire can be mounted on 18 inch wheels.

What is 125/70R18 tire circumference?

125/70R18 tire has a circumference of 78.2 inches or 1988 mm that represents the outer perimeter of the tire.

How many revolutions 125/70R18 tire makes?

Tire revolutions indicate the number of times a tire revolves while it covers the distance of a mile or a kilometer. 125/70R18 tire completes 810 revolutions per mile or 503 revolutions per kilometer.

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