Giti GSR259The Giti GSR259 Combi Road is a wide-base steer axle tire designed for heavy-duty trucks operating on long-haul and regional routes.
| Size | Load Index (LI) | Speed Index (SI) | Tread Pattern | Certification | Rim Size (in) | Single Load Capacity (kg) | Max Single Inflation Pressure (kPa) | Dual Load Capacity (kg) | Max Dual Inflation Pressure (kPa) | Noise Level (dB) | Wet Grip Grade | Rolling Resistance Grade | Noise Emission Grade |
| 385/55R22.5 | 158 (160) | L (K) | GSR259 | 3PMSF | 12.25 | 4250 | 996 | 381 | 996 | 70 | A | B | C |
| 385/65R22.5 | 164 (160) | K (L) | GSR259 | 3PMSF | 11.75 | 5000 | 1072 | 389 | 1072 | 70 | A | B | C |
The key feature of Giti GSR259 Fuel-Saving Steer Tire for Haul Trucks
Fuel Efficiency & Durability New-generation, low-heat tread compound reduces fuel consumption, delivers cooler running, and improves resistance to irregular wear.
· Superior Stability & Control Wider shoulder grooves enhance lateral stability on demanding regional routes, while the optimized wide-base footprint ensures consistent performance.
· Enhanced Wet & Long-Haul Performance Deep, straight central grooves effectively evacuate water, improving driving stability and safety during long-haul operations.
· All-Weather Certified 3PMSF certified, offering reliable traction and performance in varied weather conditions.
Advantage：The Giti GSR259 Fuel-Saving Steer Tire for Haul Trucks combines low-heat, fuel-efficient tread compound, enhanced lateral stability, reliable wet-road grip, and 3PMSF certification to deliver long-lasting, cost-effective performance for both long-haul and regional truck operations.
Giti GSR259The Giti GSR259 Combi Road is a wide-base steer axle tire designed for heavy-duty trucks operating on long-haul and regional routes.
The core advantage of Giti GSR259 Fuel-Saving Steer Tire for Haul Trucks
Giti GSR259 Fuel-Saving Steer Tire for Haul Trucks Adopting low-heat tread compound and optimized wide-base structure, this steer tire features deep central grooves for excellent water drainage and wide shoulder design for strong lateral stability. It is 3PMSF certified, resists irregular wear, runs cooler and saves fuel, perfectly built for heavy-duty trucks on long-haul and regional roads.
| Comparison Item | GITI GSR259 Wide Base Steer Tire | Competitor Premium Wide Base Steer Tire | Conventional Dual Steer Tires |
| Product Positioning | Premium wide-base steer axle tire for long-haul & regional transportation | Mid-to-premium wide-base steer tire for highway transportation | Entry-level conventional dual steer tires for general cargo transportation |
| Core Application Scenario | Long-haul highway trunk lines + regional intercity routes, mixed road conditions | Mainly long-haul highway routes, limited adaptability to complex regional roads | General short-distance transportation, low load capacity for long-haul use |
| Fuel Efficiency Performance | Excellent: Low-heat generation tread compound reduces rolling resistance, 3-5% fuel saving vs conventional dual tires | Good: Standard low-rolling resistance compound, 2-3% fuel saving vs conventional dual tires | Average: High rolling resistance, no obvious fuel saving effect |
| Handling & Lateral Stability | Superior: Wider shoulder grooves + optimized footprint, excellent lateral grip and anti-deviation performance on aggressive regional routes | Good: Standard shoulder groove design, stable on highway but limited performance on curved regional roads | Average: Narrow contact patch, poor lateral stability, easy to deviate on high-speed turns |
| Wet Road Safety Performance | Excellent: Deep and straight central grooves for rapid water evacuation, outstanding anti-hydroplaning performance on wet highways | Good: Standard central grooves, acceptable wet performance on light rain conditions | Poor: Shallow grooves, easy hydroplaning on heavy rain wet roads, long braking distance |
| Wear Resistance & Service Life | Excellent: Specially formulated wear-resistant compound, strong resistance to irregular wear, 15-20% longer service life vs conventional dual tires | Good: Standard wear-resistant compound, 5-10% longer service life vs conventional dual tires | Average: Ordinary compound, fast wear rate, short service life, easy to have irregular wear |
| All-Season Capability | Full all-season performance: 3PMSF certified, reliable traction in winter, summer and mixed road conditions | Limited all-season performance: No 3PMSF certification, only suitable for summer and mild winter conditions | Summer-only performance: No winter certification, poor traction on snow and ice roads |
| Lightweight & Load Capacity | Excellent: Wide-base single tire design reduces overall weight, while maintaining high single-tire load capacity (up to 5000kg) | Good: Standard wide-base design, moderate weight reduction, load capacity slightly lower than GSR259 | Poor: Heavy dual-tire structure, high unsprung weight, limited single-tire load capacity |
| Key Certifications | 3PMSF All-Season Certification, EU ECE R117 Noise Certification, Wet Grip Grade A, Rolling Resistance Grade B | EU ECE R117 Noise Certification, Wet Grip Grade B, Rolling Resistance Grade C | Basic national standard certification, no international high-end certification |
| Target User Group | Long-haul logistics fleets, regional transportation companies, operators pursuing high efficiency, fuel saving and all-season reliability | Medium-sized logistics fleets, mainly highway transportation operators | Small fleets, individual owners, short-distance general cargo transportation |
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