RR400 is an all-position highway tire for all wheel positions of commercial vehicles, adopting matched main and auxiliary tread grooves for outstanding water drainage and grip, specialized tread compound with balanced block-groove ratio for superior wear resistance, and low heat-generating formula to reduce heat buildup during highway driving on dry and wet paved roads.
| Specification | Ply Rating | Load Index | Speed Rating | Tread Depth (mm) | Tread Width (mm) | Recommended Rim (in) |
| 10R22.5 | 14PR | 141/139 | M | 15 | 176 | 7.50 |
| 10R22.5 | 16PR | 144/142 | M | 15 | 176 | 7.50 |
Product Features
Combined main & auxiliary tread grooves deliver excellent water drainage and reliable road grip
Special tread compound with optimized block-groove ratio achieves superior wear resistance
Low heat-generation compound reduces heat accumulation during long-distance driving
Double Coin RR400 All Position Highway Tire is suitable for steering, drive and trailer axles of trucks and passenger coaches, delivering excellent wet grip & drainage performance, high wear resistance for longer mileage, reduced heat buildup for improved durability and stability during use, meeting major international certifications such as U.S. DOT, EU ECE, and other global quality standards.
Model: RR400 all-position highway tire
Suitable for steering, drive and trailer axles of trucks and passenger coaches
Core Advantages of Doublecoin RR400 All position Tire
1.Excellent wet grip & drainage performance
2.High wear resistance for longer mileage
3.Reduced heat buildup for improved durability and stability during use
4.Meet major international certifications such as U.S. DOT, EU ECE, and other global quality standards.
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