Welcome into the World of Westlake
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Regional routes can vary in scope, from a few neighboring states to a broader area within a region, but typically don't extend past a 1,000-mile range.
Wide Solid Shoulder
Increased shoulder rigidity for improved handling.
Fuel Savings Compound
Improved fuel economy with low rolling resistance.
Void Volume
More rubber comes into contact with the road with a low void ratio, while a high void ratio improves water drainage.
Special Sipe Design
Combat uneven wear and enhance traction performance on wet and dry surfaces.
| Size | LR/PR | Tread Depth (32nds) | Service index | Standard Rim | Overall Diameter (inch) | Section Width (inch) | Max. Load Capacity at Cold Inflation Pressure | Revs Per Mile | Static Loaded Radius (inch) | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Single | Dual | |||||||||||
| (lbs) | (psi) | (lbs) | (psi) | |||||||||
| 11R22.5 | G/14 | 21 | 144/142L | 8.25 | 41.5 | 11.0 | 6175 | 105 | 5840 | 105 | 500 | 19.3 |
| 11R22.5 | H/16 | 21 | 148/145L | 8.25 | 41.5 | 11.0 | 6940 | 123 | 6390 | 123 | 500 | 19.3 |
| 255/70R22.5 | H/16 | 18 | 140/137M | 7.50 | 36.5 | 10.0 | 5510 | 120 | 5070 | 120 | 567 | 17.1 |
| 275/70R22.5 | H/16 | 18 | 148/145L | 8.25 | 37.7 | 10.8 | 6940 | 130 | 6395 | 130 | 557 | 17.6 |
| 295/75R22.5 | G/14+C49 | 21 | 144/141L | 9.00 | 39.9 | 11.7 | 6175 | 110 | 5675 | 110 | 520 | 18.7 |
| 295/75R22.5 | H/16 | 21 | 146/143L | 9.00 | 39.9 | 11.7 | 6610 | 120 | 6005 | 120 | 520 | 18.7 |
| 11R24.5 | G/14 | 21 | 146/143L | 8.25 | 43.5 | 11.0 | 6610 | 105 | 6005 | 105 | 477 | 20.3 |
| 11R24.5 | H/16 | 21 | 149/146L | 8.25 | 43.5 | 11.0 | 7160 | 120 | 6610 | 120 | 477 | 20.3 |
| 285/75R24.5 | G/14 | 21 | 144/141L | 8.25 | 41.3 | 11.1 | 6175 | 110 | 5675 | 110 | 503 | 19.4 |
| 285/75R24.5 | H/16 | 21 | 147/144L | 8.25 | 41.3 | 11.1 | 6780 | 120 | 6175 | 120 | 503 | 19.4 |
