Product Introduction
GITI tire -GAM851 
Giti GAM851 is a mixed service truck tire designed for steer and trailer axles, delivering reliable performance on both on road and rough off road conditions.
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Product Parameter
| Tire Size | Load Index (LI) | Speed Index (SI) | Tread Pattern | 3PMSF Certification | Rim Size (in) | Single Load Capacity (kg) | Dual Load Capacity (kg) | Tread Depth (mm) | Overall Diameter (mm) | Noise Level (dB) | Wet Grip Grade | Rolling Resistance Grade | Pass-by Noise Grade |
| 385/65R22.5 | 164 (158) | K (L) | GAM851 | 3PMSF | 11.75 | 5000 | - | 389 | 1072 | 72 | B | B | C |
| 425/65R22.5 | 165 | K | GAM851 | 3PMSF | 12.25 | 5150 | - | 422 | 1124 | 72 | B | B | C |
| 445/65R22.5 | 169 | K | GAM851 | 3PMSF | 13 | 5800 | - | 444 | 1150 | 72 | B | B | C |
Product Feature And Application
Feature:
The key feature of Giti GAM851 Mixed Service Steer and Trailer Tire
· Deep tread with anti-cut-and-chip compound, offering superb resistance to tearing, impacts, and casing damage
· Compact three-groove design with multiple tie bars for regular wear and reduced noise levels
· Upper rubber sidewall protection ribs to guard against impact, cuts, and curb damage
· Robust casing with increased load index up to 164 K, suitable for 10-ton steer and trailer axles
· Certified 3PMSF for reliable performance in mixed on/off-road conditions
Advantage：Giti GAM851 Mixed Service Steer and Trailer Tire is a heavy-duty, 3PMSF-certified mixed-service tire that delivers excellent resistance to tearing, cuts, and impacts, ensures even wear and low noise, protects against curb damage, and supports high loads for steer and trailer axles in both on-road and rough off-road conditions.
Application:
The Giti GAM851 is designed for heavy-duty commercial vehicles like dump trucks, cement mixers, and sanitation trucks, used on steer and trailer axles for mixed on/off-road service
Production Details
Core Advantages of Giti GAM851 Mixed Service Steer and Trailer Tire
· Rugged deep tread with anti-cut-and-chip compound delivers outstanding resistance to tearing, impacts, and casing damage in mixed on/off-road conditions
· Compact three-groove design with multiple tie bars ensures even, regular wear and significantly reduces noise levels for longer service life and smoother operation
· Reinforced upper rubber sidewall protection ribs effectively shield the tire from curb damage, cuts, and impacts
· Robust casing construction with a high load index (up to 164K) supports heavy-duty use on 10-ton steer and trailer axles
· 3PMSF-certified for reliable all-weather performance in harsh working environments
| Product Comparison Overview: Giti GAM851 vs. Peer Mixed-Service TBR Tires | ||||||
| Tire Model | Tread Pattern Design | Core Tread Compound | Key Tread Performance Benefits | Suitable Axle Positions | Core Certifications | Target Application & Road Conditions |
| Giti GAM851 | Compact symmetrical 3-groove tread with multiple tie bars, deep reinforced block pattern, and upper rubber sidewall protection ribs | Special anti-cut-and-chip wear-resistant compound | Exceptional resistance to tread tearing, cuts, impacts & casing damage; regular even wear for extended mileage; reduced noise levels; enhanced curb damage protection | Steer, Trailer (all-position compatible for construction vehicles) | 3PMSF, M+S | Mixed on/off-road service, rough terrain, construction vehicles (dump trucks, cement mixers, sanitation trucks) |
| Michelin X Multi Energy Z2 | Symmetrical 4-groove tread with interlocking matrix sipes, 3D printed regenerative groove design | Dual Energy 2-layer tread compound (low rolling resistance + high grip) | Enhanced wet/winter traction, consistent wear throughout service life, low rolling resistance for fuel efficiency, high tread block rigidity for long mileage | Steer axle (primary), all-position compatible | SmartWay Verified, M+S | Regional/long-haul on-road transport, box trucks, tractors, coaches, paved highways |
| Bridgestone M854 | Symmetrical 3-groove tread with solid shoulder ribs, multi-angle sipes | Wear-resistant all-season compound with cut-chip resistance | Even wear for long service life, enhanced traction in wet/winter conditions, reduced irregular wear, high load-carrying capacity | Steer, Trailer, all-position | 3PMSF, M+S | Mixed on/off-road, regional transport, construction, delivery vehicles |
| Goodyear Endurance RSA | Symmetrical 4-groove tread with reinforced shoulder blocks, wide circumferential water evacuation grooves | High-mileage wear-resistant compound with low rolling resistance | Exceptional tread life, consistent even wear, enhanced wet traction, reduced road noise, high durability for heavy loads | Steer axle (primary), all-position compatible | SmartWay Verified, M+S | Long-haul/regional on-road transport, heavy-duty trucks, paved highways, mild mixed service |
Address
Jingkai Future City, Dongfeng Avenue, Wuhan, Hubei Province, China
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