Rim
Size
Ply Rating
Load Index
Speed Symbols
Standard Rim
Standard Load (kg)
Standard Load (lbs)
Max Pressure (kPa)
Max Pressure (psi)
13
165/70R13
-
79
Q
5J
437
963
300
44
175/70R13
-
82
Q
5J
475
1047
300
44
14
165/60R14
-
75
Q
5J
387
853
300
44
165/70R14
-
81
Q
5J
462
1019
300
44
175/65R14
-
82
Q
5J
475
1047
300
44
175/70R14
-
84
Q
5J
500
1120
300
44
185/60R14
-
82
Q
5 1/2J
475
1047
300
44
185/65R14
-
86
Q
5 1/2J
530
1168
300
44
185/70R14
-
88
Q
5 1/2J
560
1235
300
44
15
175/65R15
-
84
Q
5J
500
1102
300
44
185/55R15
-
82
S
6J
475
1047
300
44
185/60R15
-
84
Q
5 1/2J
500
1102
300
44
185/65R15
-
88
Q
5 1/2J
560
1235
300
44
195/50R15
-
82
S
6J
475
1047
300
44
195/55R15
-
85
S
6J
515
1135
300
44
195/60R15
-
88
Q
6J
560
1235
300
44
195/65R15
-
91
Q
6J
615
1356
300
44
205/65R15
-
94
Q
6J
670
1477
300
44
205/70R15
-
96
Q
6J
710
1565
300
44
16
195/55R16 XL
-
91
S
6J
615
1356
340
50
205/55R16 XL
-
94
Q
6 1/2J
670
1477
340
50
205/60R16 XL
-
96
Q
6J
710
1565
340
50
215/55R16
-
93
Q
7J
650
1433
300
44
215/60R16
-
95
Q
6 1/2J
690
1521
300
44
215/65R16
-
98
Q
6 1/2J
750
1653
300
44
225/55R16
-
95
S
7J
690
1521
300
44
225/60R16
-
98
S
6 1/2J
750
1653
300
44
235/70R16
-
106
Q
7J
950
2094
300
44
17
205/45R17 XL
-
88
S
7J
560
1235
340
50
205/50R17 XL
-
93
S
6 1/2J
650
1433
340
50
215/45R17 XL
-
91
S
7J
615
1356
340
50
215/50R17 XL
-
95
S
7J
690
1521
340
50
215/55R17
-
94
S
7J
670
1477
300
44
215/60R17
-
96
S
6 1/2J
710
1565
300
44
225/45R17 XL
-
94
S
7 1/2J
670
1477
340
50
225/50R17
-
94
S
7J
670
1477
300
44
225/55R17
-
97
S
7J
730
1609
300
44
225/60R17
-
99
Q
6 1/2J
775
1709
300
44
225/65R17
-
102
Q
6 1/2J
850
1874
300
44
235/55R17
-
99
S
7 1/2J
775
1709
300
44
235/65R17
-
104
Q
7J
900
1984
300
44
245/65R17
-
107
Q
7J
975
2149
300
44
255/60R17
-
106
Q
7 1/2J
950
2094
300
44
265/65R17
-
112
Q
8J
1120
2469
300
44
275/65R17
-
115
Q
8J
1215
2679
300
44
18
225/40R18 XL
-
92
S
8J
630
1389
340
50
225/45R18 XL
-
95
S
7 1/2J
690
1521
340
50
225/55R18
-
98
Q
7J
750
1653
300
44
225/60R18
-
100
Q
6 1/2J
800
1764
300
44
235/45R18
-
94
S
8J
670
1477
300
44
235/50R18
-
97
Q
7 1/2J
730
1609
300
44
235/55R18
-
100
S
7 1/2J
800
1764
300
44
235/60R18
-
103
S
7J
875
1929
300
44
245/40R18
-
93
S
8 1/2J
650
1433
300
44
245/45R18
-
96
S
8J
710
1565
300
44
245/50R18
-
100
Q
7 1/2J
800
1764
300
44
245/60R18
-
105
Q
7J
925
2039
300
44
255/40R18
-
95
Q
9J
690
1521
300
44
255/55R18
-
105
Q
8J
925
2039
300
44
255/60R18 XL
-
112
Q
7 1/2J
1120
2469
340
50
285/60R18
-
116
Q
8 1/2J
1250
2756
300
44
19
235/50R19
-
99
S
7 1/2J
775
1709
300
44