305/45R20 Tires
305/45R20 tires have a diameter of 30.8", a section width of 12.0", and a wheel diameter of 20". The circumference is 96.7" and they have 655 revolutions per mile.
Generally they are approved to be mounted on 9.5-11.5" wide wheels.
Specs may vary by manufacturer. learn more
Generally they are approved to be mounted on 9.5-11.5" wide wheels.
Specs may vary by manufacturer. learn more
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12.0"
30.8"
96.7"
20"
5.4"
655 Revs/Mile
305/45R20
Diameter : 30.8"
Width : 12.0"
Wheel : 20" x 9.5-11.5"
Sidewall : 5.4"
Circum. : 96.7"
Revs/Mile : 655
Upsizing Wheels or Tires?
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