The Dunlop SP446 truck tire belongs to the premium segment. It can be operated in a year-round mode, providing improved traction and grip. The model is distinguished by its long service life and high fuel efficiency.
The tire is equipped with a directional V-shaped tread pattern, which performs several functions at once. Firstly, it reduces air resistance, which reduces fuel costs. Secondly, the special arrangement of the blocks suppresses air swirls, increasing acoustic comfort.
The model uses lamellas of a special conical shape, which reduces the pressure level at the base. This allows for an even distribution of the load and minimizes the risk of wear on a specific area. As a result, the tire's mileage has been significantly increased.
A special two-layer technology was applied to the tire. The outer layer is responsible for reducing wear, while the inner layer optimizes rolling resistance, reducing fuel costs.
Main features of Dunlop SP446
- year-round use on commercial vehicles;
- low noise level even at high speeds;
- fuel efficiency and even wear due to the special shape of the tread elements;
- effectiveness of the drainage system, which prevents aquaplaning;
- stability on slippery and snowy roads due to the improved edge effect.
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