R4 industrial patter for 12.5/80-18
| Size | P.R. | Tyre | Pattern | Overall Diameter (mm) | Section Width (mm) | Rim |
| 10.5/80-18 | 12 | TL | I-3 | 905 | 275 | W9 |
| 12.5/80-18 | 12 | TL | I-3 | 985 | 310 | W9 |
| 12.5/80-18 | 14 | TL | I-3 | 985 | 310 | W9 |
| 15.5/80-24 | 12 | TL | I-3A | 1260 | 395 | W12 |
| 15.5/80-24 | 14 | TL | I-3A | 1260 | 395 | W12 |
| 700/50-22.5 | 12 | TL | I-3C | 1270 | 700 | 24.00DC |