Doublestar HR169 11x22,5 148/145

The Doublestar HR169 truck tire is designed for installation on the steering axles of trucks and buses, the operation of which is associated with movement on high-speed highways. In addition to the traditionally low cost of Chinese tire products, this model is beneficially distinguished by a very long service life and excellent traction in any conditions.

Efficient tread pattern

The Doublestar HR169 model is distinguished by the presence of simple but very effective solutions, one of which is a symmetrical non-directional tread pattern. It contains five longitudinal ribs, three of which, located in its center and shoulder areas, have a reinforced design that resists dynamic deformation. This has given the tire a number of important operational qualities. First of all, this is excellent directional stability and very low rolling resistance. In addition, it is impossible not to note the speed and accuracy of the driver's command execution, which significantly simplifies the process of managing a truck.

Another significant advantage of the three rigid longitudinal ribs located in the center and along the edges of the tread is the very even distribution of external pressure over the contact patch. As a result, not only the strength of the tire has increased, but also its durability, since the tread, due to this feature, will wear out evenly over its entire area.

Excellent traction on wet roads

Among other characteristic features of this model, it is worth noting the high coupling properties on wet roads. They are provided by the effective operation of the tire's drainage system, which consists of four longitudinal grooves of great depth. This is enough to ensure the removal of a significant amount of water from the contact patch. At the same time, a multitude of transverse edges formed by numerous wavy lamellas on the central longitudinal ribs make it possible to achieve very high braking efficiency.

Main features of the Doublestar HR169 tire

- the tire is designed for installation on the steering axles of trucks and buses;
- five longitudinal ribs improve directional stability when driving at high speeds;
- the reinforced design of the central rib and shoulder areas reduces rolling resistance, provides high resistance to uneven wear;
- excellent coupling properties on dry roads due to the significant size of the contact patch;
- excellent resistance to aquaplaning is provided by four deep drainage grooves.