39.5X15R16.5 tires are 39.5" tall, have a section width of 15.0", and fit wheels with a diameter of 165. The circumference is 124.0" that translates ...
39.5X13.5R16 tires are 39.5" tall, have a section width of 13.5", and fit wheels with a diameter of 16. The circumference is 124.0" that translates ...
39.5X13.5R15 tires are 39.5" tall, have a section width of 13.5", and fit wheels with a diameter of 15. The circumference is 124.0" that translates ...
