摘要 |
PROBLEM TO BE SOLVED: To increase a distance runnable in a deflated state and remarkably improve a riding comfort at an ordinary time or during a deflated state, in a run-flat tire runnable for a while even when a tire is deflated due to a puncture. SOLUTION: The winding-up end 11 of a carcass layer 1 reaches the end part of a belt layer 4. Further, in a side reinforcing rubber pad 2 in a crescent shape in cross section, a rubber pad 21 on the tire outer surface side and a rubber pad 22 on the tire inner surface side having thickness higher than that of the rubber pad 21 are superposed with each other with a fiber layer 3 nipped therebetween. The upper end (an end near a tread) and the lower end (an end near a bead part 7) of the fiber layer 3 are slightly protruded from the upper and lower ends of the side-reinforced rubber pad 2. |