The all-season tire Dunlop GrandTrek ST8000 is designed for crossovers and SUVs focused on comfortable and safe movement mainly on paved roads. Despite the fact that this model is designed for use on slippery snowy surfaces, the developers managed to preserve the "signature" features of this brand - stability and precision handling at high speeds, improved acoustic comfort, fuel efficiency, and long mileage.
To a large extent, such a set of operational properties is ensured by the carcass. It is made using the Jointless Band Construction technology, which involves "seamless" winding of a nylon cord around a steel breaker. This solution prevents uneven tension of the layers and reduces the likelihood of tire deformation at high speeds. As a result, the stability of the car on a straight line is improved, vibration is reduced, and the evenness of tread wear is increased. The optimized sidewall profile provides resistance to impact loads and contributes to a more accurate response to steering wheel turns.
One of the key design features of the GrandTrek ST8000 is the directional tread pattern with symmetrically arranged blocks. The central zone is formed by a solid longitudinal rib, which increases directional stability and provides instant response to steering actions. The lateral zones contain massive composite blocks, which improve stability during maneuvering and reduce the risk of lateral skidding. Longitudinal and transverse grooves of an optimized shape effectively remove water from the contact patch, which significantly improves resistance to aquaplaning.
Particular attention is paid to the composition of the rubber compound, developed using the Silica-Blend Compound technology. It includes micro-dispersed particles of silicon dioxide, which improve grip on wet surfaces and simultaneously reduce rolling resistance. This balance provides a combination of fuel efficiency and reliable braking at any temperature, both in summer and winter. The increased thermal stability of the compound prevents overheating and premature wear even with intense use on the highway and dynamic driving style.
Main features of Dunlop GrandTrek ST8000:
- stability at high speeds and even wear due to the Jointless Band Construction technology;
- confident grip and precise handling thanks to the directional tread pattern and massive shoulder blocks;
- reduced rolling resistance and improved grip on wet roads due to the Silica-Blend Compound rubber mixture.
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