49X21R20 tires are 49.0" tall, have a section width of 21.0", and fit wheels with a diameter of 20. The circumference is 153.9" that translates into ...

49X17R20 tires are 49.0" tall, have a section width of 17.0", and fit wheels with a diameter of 20. The circumference is 153.9" that translates into ...

44X21R20 tires are 44.0" tall, have a section width of 21.0", and fit wheels with a diameter of 20. The circumference is 138.2" that translates into ...

43X15R20 tires are 43.0" tall, have a section width of 15.0", and fit wheels with a diameter of 20. The circumference is 135.0" that translates into ...

42.5X13.5R20 tires are 42.5" tall, have a section width of 13.5", and fit wheels with a diameter of 20. The circumference is 133.5" that translates ...