RO-MTX
Key Features
Performance Category: Ultra High Performance
| Size | Load Index | Speed Index | Overall Diameter |
| 33x12.5R15 108Q | 108 | Q | 838 |
| 35x12.5R15 113Q | 113 | Q | 889 |
| 265/75R16 123/120Q | 123/120 | Q | 804 |
| 285/75R16 126/123Q | 126/123 | Q | 834 |
| 33x12.5R17 121Q | 121 | Q | 838 |
| 35x12.5R17 121Q | 121 | Q | 889 |
| 245/75R17 121/118Q | 121/118 | Q | 799 |
| 255/75R17 111/108Q | 111/108 | Q | 814 |
| 265/70R17 121/118Q | 121/118 | Q | 803 |
| 285/70R17 121/118Q | 121/118 | Q | 831 |
| 295/70R17 121/118Q | 121/118 | Q | 845 |
| 305/65R17 121/118Q | 121/118 | Q | 828 |
| 33x12.5R18 122Q | 122 | Q | 838 |
| 35x12.5R18 128Q | 128 | Q | 889 |
| 275/70R18 125/122Q | 125/122 | Q | 842 |
| 275/65R18 123/120Q | 123/120 | Q | 815 |
| 285/65R18 125/122Q | 125/122 | Q | 828 |
| 295/70R18 129/126Q | 129/126 | Q | 876 |
| 33x12.5R20 119Q | 119 | Q | 838 |
| 35x12.5R20 125Q | 125 | Q | 889 |
| 275/65R20 126/123Q | 126/123 | Q | 866 |
| 285/55R20 122/119Q | 122/119 | Q | 822 |
| 295/55R20 123/120Q | 123/120 | Q | 833 |
| 295/60R20 126/123Q | 126/123 | Q | 862 |
| 295/65R20 129/126Q | 129/126 | Q | 892 |
| 305/55R20 125/122Q | 125/122 | Q | 844 |