315/80R22.5 GT126 TYRE

Tailor-made for road freight vehicles, this tire is suitable for Steer/Trailer wheel positions. It combines durability, safety and fuel economy, providing reliable tire support for long-distance, high-frequency expressway freight transportation, helping to alleviate the core pain points of high fuel consumption, fast wear and high failure rate of tires in long-distance operation.

1. Four longitudinal straight groove design: The scientific four longitudinal straight groove structure optimizes the tire's ground contact area and pressure distribution, reduces irregular wear, improves the tire's service life and mileage, and enhances the tire's handling performance and drainage capacity. In rainy and wet road conditions, it can quickly discharge accumulated water, reduce the risk of hydroplaning, ensure stable driving, and improve the safety of long-distance night driving and bad weather operation.

2. High-quality base glue formula: Adopting an optimized high-performance base glue formula, it has good heat resistance and aging resistance. During long-distance high-speed driving, it can reduce tire heat generation caused by friction between the tire and the ground, slow down the aging speed of the tire, lower the failure rate such as tire blowout and delamination, reduce the frequency of emergency tire replacement on the way, and save maintenance time and cost for freight users.

3.Low rolling resistance performance: Focusing on the fuel-saving demand of long-distance freight, the tire is designed with low rolling resistance technology. While ensuring load-bearing capacity and wear resistance, it reduces the friction resistance between the tire and the road surface during rolling, helping to lower the fuel consumption of the vehicle. For long-distance freight vehicles with high daily mileage, it can save fuel costs for a long time and improve the overall operational efficiency of the vehicle.

Tire parameter information: This expressway standard long-distance transport tire is designed in accordance with national freight tire standards, with reasonable parameter matching to adapt to the load-bearing and driving needs of road freight vehicles. The specific parameter details are shown in the following table:

GRANDSTONE and JUMBO are guided by a philosophy of continuous innovation. Focusing on the tire industry, we are dedicated to developing safer, more efficient, and environmentally conscious tire solutions, aiming to enhance mobility through technological advancement.

Supported by modern manufacturing facilities, core technologies, and a comprehensive quality control system, we maintain oversight throughout the entire process from R&D to delivery. This commitment underpins product quality and reliable timelines, forming a stable foundation for our partners.

We pay close attention to the specific needs of our clients, offering customized services and integrated one-stop solutions. Through professional and attentive support, we strive to improve the overall customer experience and build lasting, collaborative partnerships.

Qingdao Grandstone Tyre Co., Ltd., a China-based tyre manufacturer and global supplier, brings over two decades of industry expertise since its founding in 2001. The company focuses on the development, production, and worldwide distribution of quality tyres, backed by dedicated after-sales service designed around customer needs.

Grandstone supplies a wide selection of tires, wheels, and batteries for diverse applications, including commercial, passenger, and industrial vehicles.

Our products are manufactured under strict quality control and carry international certifications such as DOT, ECE, and ISO/TS16949, ensuring reliable performance and safety.

Recognized in over 100 countries, Grandstone has established trust through consistent product quality and global delivery.

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