Overall Diameter30x9.50R14 - 30.00" @ 15psi32x10.00R15 - 32.10" @ 15psi35x10.00R15 - 35.10" @ 15psiOverall Width30x9.50R14 - 10.00" @ 15psi32x10.00R15 - 10.15" @ 15psi35x10.00R15 - 10.80" @15 psi