The Rosava BC-49 summer passenger tire, produced by the renowned Ukrainian manufacturer, is designed for a wide range of compact passenger cars. This model is produced in seven of the most popular sizes, ranging from 175/70R13 to 205/65R15. The speed indices are T and H. The tire boasts an excellent price-to-quality ratio, which will undoubtedly appeal to domestic car enthusiasts.
This model features a non-directional symmetric tread pattern with an S-shaped design. The Rosava BC49 tire tread, like any modern product, consists of five longitudinally arranged ribs. At the same time, the longitudinal rib located in the center of the tread is made in the form of a solid element. Due to the high stiffness of the central rib, this tire has excellent directional stability and provides quick responses to steering wheel turns. Additionally, the solid central rib significantly reduced rolling resistance, which in turn led to improved fuel efficiency.
The other two ribs, also placed by Ukrainian tire manufacturers in the central part of the tread, are two rows of separate blocks with large sizes. This made it possible to provide the maximum possible contact patch area, which led to improved traction on dry roads. Moreover, the numerous engagement edges formed by these blocks increased the dynamic performance of the tire.
All tread elements are separated from each other by four longitudinal and numerous transverse grooves that are part of the tire's drainage system. Thanks to the high efficiency of its operation, the tire demonstrates excellent resistance to aquaplaning even at high speeds. Additionally, the longitudinal grooves separating the shoulder zones from the central part of the tread have a zigzag shape, which helps to reduce the level of resonance noise.
Main features of the Rosava BC49 tire
- Optimized S-shaped design of the non-directional symmetric tread pattern provides excellent traction with the road surface in various conditions;
- The stiff central rib improved directional stability, handling, and reduced rolling resistance;
- The uneven placement of tread elements made it possible to significantly reduce the likelihood of resonance noise.
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