The Sunny NA305 summer tire is designed for mid-size passenger cars and their most dynamic versions. The model's performance characteristics are selected to provide maximum efficiency and safety when driving at high speeds.
The tread pattern is made in an asymmetric directional design. The shoulder areas are increased in size, which ensures high stability when maneuvering. At the same time, the stiffness of the elements located here allows for quick and accurate transmission of lateral acceleration forces to the steering wheel, making the car handling process easier.
The profile of the tread part of the tread is optimized so that under the load of the car's weight, the zone in contact with the road surface is maximally increased and takes on a practically rectangular shape. This solution not only improved the traction properties on dry pavement but also made them stable. In rainy conditions, these qualities are preserved due to the increased volume of longitudinal drainage grooves and numerous transverse slits.
Main features of Sunny NA305
- Asymmetric tread pattern is effective at high speeds;
- Improved traction properties on dry pavement due to increased contact patch size;
- Intensive acceleration and deceleration on wet pavement due to the multiplicity of transverse slits;
- Ease of handling is provided by the stiffness and increased size of the blocks in the shoulder areas;
- Excellent directional stability at any speed due to the solid structure of the tread ribs in the central part.
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