Regional (Mixed Service/All Position/Open Shoulder Drive).It delivers rugged reliability, all-around versatility, and improved fuel economy.
Application: Designed for all positions on medium and heavy-duty regional construction trucks.
Classic zig-zag tread pattern supports all-wheel drive capability throughout tire life.
Special grooved bottom protectors reduce stone drilling, while shoulder grooves assist heat dissipation.
Cut-resistant formula and double-layer tread extend tire lifespan and improve performance in challenging road conditions.
| WHEEL DIAMETER | Size | L.S | Parts Number | Max PSI | Single tire max load LBS | Dual tire max load lbs | Standard rim | OD inch | sw inch | td 32ND | Sidewall |
| 22.5" | 11R22.5 | 144/142M 14PR | 5ADAMERI28 | 105 | 6175 | 5840 | 8.25 | 41.70 | 11.00 | 18.1 | BLK |
| 11R22.5 | 146/143L 16PR | 5ADAMERI29 | 120 | 6610 | 6005 | 8.25 | 41.70 | 11.00 | 18.1 | BLK | |
| 295/80R22.5 | 152/149M 18PR | 5ADAMERI30 | 123 | 7830 | 7165 | 9.00 | 41.34 | 11.73 | 18.1 | BLK | |
| 24.5" | 11R24.5 | 146/143M 14PR | 5ADAMERI31 | 105 | 6610 | 6005 | 8.25 | 43.70 | 11.00 | 18.1 | BLK |
| 11R24.5 | 149/146L 16PR | 5ADAMERI32 | 120 | 7160 | 6610 | 8.25 | 43.70 | 11.00 | 18.1 | BLK |
Application: All-position tire for regional service vehicles.
Five-rib design improves stability and traction.
Grooved bottom protectors help reduce stone drilling.
Specialized compounds extend driving range.
| WHEEL DIAMETER | Size | L.S | Parts Number | Max PSI | Single tire max load LBS | Dual tire max load lbs | Standard rim | OD inch | sw inch | td 32ND | Sidewall |
| 22.5" | 295/80R22.5 | 152/149M 18PR | 5ADAMERI33 | 123 | 7830 | 7165 | 9.00 | 41.10 | 11.73 | 18.1 | BLK |
Application: All-position tire for regional service vehicles.
Features a five-rib design to enhance stability, while multi-blade siping improves traction.
Grooved bottom protectors help reduce stone drilling.
Specialized compounds extend driving range.
| WHEEL DIAMETER | Size | L.S | Parts Number | Max PSI | Single tire max load LBS | Dual tire max load lbs | Standard rim | OD inch | sw inch | td 32ND | Sidewall |
| 22.5" | 295/80R22.5 | 152/149M 18PR | 5ADAMERI34 | 123 | 7830 | 7165 | 9.00 | 41.10 | 11.73 | 18.1 | BLK |
Application: Designed for all positions on medium and heavy-duty regional construction trucks.
Zig-zag tread and directional pattern ensure all-wheel drive capability.
Special grooved bottom protectors reduce stone drilling.
Deepened tread patterns combined with a cut-resistant formula and double-layer design ensure superior performance and extended tire lifespan.
| WHEEL DIAMETER | Size | L.S | Parts Number | Max PSI | Single tire max load LBS | Dual tire max load lbs | Standard rim | OD inch | sw inch | td 32ND | Sidewall |
| 22.5" | 295/80R22.5 | 152/149M 18PR | 5ADAMERI35 | 123 | 7830 | 7165 | 9.00 | 41.34 | 11.73 | 21.2 | BLK |
Application: Open shoulder design for driving axles on regional service vehicles.
Square block tread pattern ensures all-wheel drive capability throughout tire life.
Multi-blade design enhances traction and helps dissipate heat.
Specialized compounds extend driving range.
| WHEEL DIAMETER | Size | L.S | Parts Number | Max PSI | Single tire max load LBS | Dual tire max load lbs | Standard rim | OD inch | sw inch | td 32ND | Sidewall |
| 22.5" | 295/80R22.5 | 152/149M 18PR | 5ADAMERI36 | 123 | 7830 | 7165 | 9.00 | 41.57 | 11.73 | 23.0 | BLK |