Is There a 13 Inch Wheel and Tire That Is Comparable in Size and Capacity to an ST205/75r15

Question:

Is there any 13” trailer wheel radial tire combo that would offer similar specs. to a st205/75R 15, including the 27+” diameter ? Thanks

asked by: Jan

Helpful Expert Reply:

I may have a solution for you, but there is not a 13 radial tire that I would consider a comparable replacement for a tire like the Loadstar ST205/75D15 Bias Trailer Tire - Load Range C # AM1ST92, which has a 27.4" diameter and 1820-lbs capacity. Going down in size like this will also likely reduce your carrying capacity so you will want to take the GVWR of the trailer into consideration when deciding if you can make the smaller tire work.

The largest tire that we have available for a 13 wheel is the ST185/75-13 like the Loadstar ST185/80D13 Bias Trailer Tire with 13" White Wheel - 5 on 4-1/2 - Load Range D # AM3S331 which has a 24.4" diameter and a 1660-lbs capacity. This is a bias ply tire though and considerably smaller than your current ST205/75R15, but it would be the largest 13 inch tire available.

expert reply by: Erik B