In a certain sense, the summer passenger tire Yokohama A349 is a great success of the Japanese concern. Thanks to this, it was able to conclude a number of advantageous contracts for the supply of this model to the assembly lines of several car companies, both in Japan itself and in Europe. This is confirmation of its excellent operational characteristics, which more than meet the highest requirements.
Unique combination of handling and acoustic comfort
A characteristic feature of the symmetric tread pattern of this model is the large number of individual elements. However, this has hardly affected the noise level, which is very low. This was achieved through the use of computer simulation technologies in the development process. With their help, it was possible to select such a combination of forms, sizes, and arrangement of tread blocks, which generates a minimum of noise and vibrations, which has a positive effect on both acoustic comfort and handling.
Double rib
One of the key elements is the central longitudinal rib. Its double, uninterrupted structure allows it to perform several functions at once. First and foremost, this is ensuring stability and reliable behavior at high speeds, as well as giving the steering reactions quickness. In addition, such a rigid and massive tread element reduces rolling resistance and prevents uneven wear. It is also impossible not to note the high efficiency of the drainage groove located between its two "halves". It significantly increases the tire's resistance to aquaplaning.
Main features of Yokohama A349
- the tire was developed using modern digital technologies, which made it possible to achieve an ideal balance between handling and comfort;
- the wide longitudinal rib in the center, due to its uninterrupted and double structure, improves stability at high speeds, handling responsiveness, as well as reduces rolling resistance and increases the durability of the tread.
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