Nitto NT420V Tire Specs Chart SizeDiameterWidthRim RangeMeasured RimTread DepthLoad RangeMax LoadMax psiWeightRevs/Mile 265/45R20 108V XL BSW 460 A A29.37"10.47"8.5-10"9"10.3/32"XL2205 lbs50 psi34 lbs708 265/50R20 111V XL BSW