The Westlake CR915 11R22.5 is a SmartWay-verified all-season radial trailer tire engineered for commercial highway use on trailer axles, boasting a 144/142M load index, 14-ply construction, M speed rating (up to 81 mph), and a cool-running compound with shallow tread depth for enhanced fuel efficiency and durability.
Key Benefits
Fuel Efficiency / Low Rolling Resistance
Uses a cool-running compound that reduces heat buildup in the tread.
Shallow tread depth minimizes rolling resistance, improving fuel economy and promoting even wear.
All‑Season Traction
Four wide circumferential grooves allow effective water evacuation, supporting performance on wet and dry roads.
Designed for multi-season use; provides reliable traction throughout the year.
Durability & Long Life
Reinforced construction (14‑ply in G version) supports robust load capacity and long-term service.
Compound and design promote even wear, helping to maximize tread life.
SmartWay / Environmental Efficiency
Optimized for efficiency and reduced emissions (G/14 version).
Cost-Effective Alternative
Offers a good balance of performance and price, especially for trailer, long-haul, or regional applications.
Technical Specifications - Westlake CR915, 11R22.5
Specification | Value / Description |
|---|---|
Tire Model | Westlake CR915, 11R22.5 |
Load Range / Ply Rating | G / 14‑ply (also H / 16‑ply for another version) |
Load Index | 144 / 142 (G) |
Speed Rating | M (~81 mph) |
Tread Depth | 11/32″ |
Rim Size Recommendation | 8.25″ |
Overall Diameter | 41.5″ |
Section Width | ~11.0″ |
Max Load – Single | 6,175 lb (2,800 kg) for 11R22.5 G/14 |
Max Load – Dual | 5,840 lb (2,650 kg) for 11R22.5 G/14 |
Inflation Pressure for Max Load | 105 PSI (G/14 spec) |
The Westlake CR915 11R22.5 is a commercial all-season tire suitable for trailers or long-haul applications. It is designed for fuel efficiency, good wet-road grip, durable construction, and cost-effective performance.
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