Size	Load Index	PL	Standard Rim	Section Width	Overall diameter		Max Load		Inflation Pressure		Tread Depth
	Speed Rating						Single	Doule	Single	Double
9.00R20	141/139L	14	7	259	1019	1030	2575	2430	790	790	13.5
9.00R20	144/142K	16	7	259	1019	1030	2800	2650	900	900	13.5
10.00R20	146/143K	16	7.5	278	1054	1065	3000	2725	830	830	14.5
10.00R20	149/146K	18	7.5	278	1054	1065	3250	3000	930	930	14.5
9R22.5	136/134L	14	6.75	229	974	986	2240	2120	830	830	13
10R22.5	141/139M	14	7.5	254	1019	1030	2575	2430	790	790	14
10R22.5	144/142L	16	7.5	254	1019	1030	2800	2650	900	900	14
315/80R22.5	154/151M	18	9	312	1076	1082	3750	3450	830	830	14.5
315/80R22.5	157/154L	20	9	312	1076	1082	4125	3750	900	900