275/70R22.5 Kumho KRS03 16PR H – All Position/Steer
The Kumho KRS03 (275/70R22.5 16PR H) is a mid-range, all-position radial tyre specifically engineered for steer axle applications in regional and highway commercial service. It is designed for medium-duty trucks, pickup and delivery vehicles, and buses, offering a balance of durability and steering precision.
Specifications
| Part No. | 1646013 |
|---|---|
| Size | 275/70R22.5 |
| Ply Rating | 16PR |
| Brand | Kumho |
| Model | KRS03 |
| Tread Depth (32nd) | 20 |
| Standard Rim / Flange | 8.25 |
| Inflation Pressure (psi) | 125 |
| Max Load (lbs) | 6945 |
| Max Dual Load (lbs) | 6395 |
| Overall Diameter (in) | 38 |
| Overall Width (in) | 10.8 |
| F.E.T | 32.56 |
| Max Speed (mph) | 75 |
| Weight (lbs) | 110 |
| Aspect Ratio | 70 |
| Bias / Radial | radial |
| Dimension (LxWxH) | 38.0 x 38.0 x 10.8 |
| Load Range | H |
| Standard Rim Display | 8.25 |
| Size Search | 27570225 |
Performance Features
- Tread Design: Features a wide, deep symmetric ribbed pattern with S-shaped siping to enhance all-weather traction and straight-line stability in both wet and dry conditions.
- Durability & Wear: Lateral multi-sipes in the straight ribs help reduce irregular wear, while integrated stone ejectors in the grooves prevent stone drilling to protect the casing for future retreading.
- Handling: The enlarged road contact patch ensures faster, more precise steering response and improves overall vehicle controllability.
- Wet Performance: Circumferential grooves effectively disperse water and slush to resist hydroplaning.
Usage Recommendations
- Primary Application: Best suited for regional haul, urban pickup/delivery, and highway transit.
- Axle Placement: While optimized for the steer axle, its all-position design allows it to be used on any axle if required for your specific fleet needs.
