305/70R17 tires have a diameter of 33.8", a section width of 12.01", and a wheel diameter of 17". The circumference is 106.1 inches and the revolutions per mile are 597. Specs vary by manufacturer.
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Diameter : 33.8"
Width : 12.01"
Wheel : 17"
Circumference : 106.1"
Revs/Mile : 597
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