PNEUMATIC TIRE

摘要

PROBLEM TO BE SOLVED: To provide a pneumatic tire which can achieve low fuel consumption and improve brake performance at the same time, which conflict with each other. SOLUTION: A Rolling Resistance Coefficient (RRC), in other words, the low fuel consumption and the brake performance, which conflict with each other, can be achieved and improved at the same time as follows. A tread is formed so as to have a dual layered structure composed of cap rubber layers arranged on both sides of the tread and a base rubber layer arranged inside the cap rubber layer. The cap rubber layer is divided into five regions in the direction of the width of the tire. Rubber moduli in the central region X, the intermediate region Y, and the shoulder region Z are set so as to satisfy X≤Z