235/30R20 tires are 25.6" tall, have a section width of 9.3", and fit wheels with a diameter of 20. The circumference is 80.2" that translates into ...
225/30R20 tires are 25.3" tall, have a section width of 8.9", and fit wheels with a diameter of 20. The circumference is 79.5" that translates into ...
