Cross-country tread pattern provides self-cleaning and good pulling power, the radial design reduces specific material requirement compared to bias tyres of the similar size.
Recommended use of Ф-81: traction wheels of tractors.
| Rim diameter, inch | 32 |
| Tyre size | 30.5R32 |
| Max. load, kilogramforce | 4750 |
| Maximum load pressure, kPa | 170 |
| Load index | 162 |
| Tube | 30.5L-32; 30.5-32 |
| Valve type | TK |
| Recommended rim | 27.00-32 розбірний |
| Allowable alternative rim | DW27 |
| Tire flap | - |
| Overall diameter, mm | 1830 |
| Section width, mm, not more | 775 |
| Static radius,mm | 830 |
| Max. speed,km/h (Speed rating) | 30 (A6) |
| Ply rating | 12 |
