AMP39
- Special block and directional pattern design provides good grip and off-road capability on various surfaces
- Suitable for special vehicles and other soft field operations
- Low air pressure capability due to special internal structure
Tech Specs
| Size | Star Rating | Pattern | Type | Rim | O.D | O.W | LI/SS | OTD | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | inch | mm | inch | mm | 32nds | ||||||
| 425/85R21 | 20PR | AMP39 | TT | 310/43.5-533 | 1258 | 49.5 | 415 | 16.3 | 160D | 22.5 | 28 |


