Sailun Atrezzo 4 Seasons 155/70 R13 75T

All-season tire Sailun Atrezzo 4 Seasons is designed for compact and medium-sized passenger cars. The model is offered in several dozen sizes for wheels with a landing diameter from 14 to 17 inches. It is characterized by high efficiency on snowy and wet surfaces, stability in turns.

Asymmetric tread

The tire's efficiency on different types of surfaces is largely due to the use of a tread with an asymmetric design and its division into several functional areas. These include the outer and inner sides of the tread, as well as its central part. Each of these areas improves certain operational properties of the tire, and when interacting with each other, they enhance them.

Outer side

The shoulder zone on the outer side of the tread contains massive blocks arranged at a very small angle. Having a practically rectangular shape, these elements are little susceptible to deformation under the influence of lateral acceleration forces, which allows the tire to maintain high stability when maneuvering and in turns even at high speeds. When accelerating and braking, the shoulder blocks, forming long transverse edges, enhance traction.

Central part

The tread pattern in its central part contains two longitudinal ribs, one of which is solid, and the other is formed by arrow-shaped blocks. This solution, on the one hand, provides the tire with directional stability and stable traction properties during straight-line movement, and on the other hand, additionally enhances the effectiveness of the tread during longitudinal accelerations.

Inner side

This functional area performs several tasks at once. First of all, it is the improvement of traction properties during acceleration and braking, as well as the removal of water and its mixture with snow and dirt from the contact patch. The blocks located here are long and narrow, have a significant inclination, as well as drainage grooves between them.

Main features of Sailun Atrezzo 4 Seasons

- designed for use throughout the year;
- wavy and straight lamellas improve traction on snowy and wet surfaces;
- asymmetric tread pattern with several functional areas provides high efficiency in any road conditions.