295/80R22.5 18PR 152/149M Double Coin RR300 Steer
The Double Coin RR300 (295/80R22.5 18PR 152/149M) is a premium, long-haul steer-position radial tire. It is engineered for heavy-duty commercial use on trucks and buses, featuring a 5-rib tread design and special compounds to slow wear and improve fuel efficiency.
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Specification
| Part No. | 1133299258 |
|---|---|
| Size | 295/80R22.5 |
| Ply Rating | 18PR |
| Brand | Double Coin |
| Model | RR300 |
| Tread Depth (32nd) | 19 |
| Standard Rim / Flange | 9 |
| Inflation Pressure (psi) | 130 |
| Max Load (lbs) | 7830 |
| Max Dual Load (lbs) | 7160 |
| Overall Diameter (in) | 41.6 |
| Overall Width (in) | 12.2 |
| F.E.T | 40.92 |
| Static Loaded Radius (in) | 20.2 |
| Weight (lbs) | 120 |
| Aspect Ratio | 80 |
| Bias / Radial | radial |
| Dimension (LxWxH) | 41.6 x 41.6 x 12.2 |
| Load Range | J |
| Standard Rim Display | 9 |
| Size Search | 29580225 |
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Design & Performance Features
- Steer Position Optimization: The 5-rib design and extensive tread siping are specifically tailored to minimize irregular wear and provide better traction on the steer axle.
- Wear Resistance: Features shoulder decoupling grooves and center equalizer ribs that distribute force evenly to ensure smooth treadwear over long distances.
- Durability & Retreadability: Built with a heavy-duty casing and steel belt structure to maintain tire shape under high pressure, supporting a long service life and multiple retreads.
- Damage Protection: Includes built-in stone ejectors to prevent stone drilling and protect the casing from cuts and abrasions.
- Efficiency: This model includes EPA Smart Way-verified technologies to help reduce rolling resistance and improve fuel economy.
