| 摘要 |
PROBLEM TO BE SOLVED: To improve durability while maintaining riding comfort by providing a radiating rubber part.SOLUTION: The pneumatic tire 1 includes: a carcass 6 extending from a tread part 2 to a bead core 5 of a bead part 4 through a sidewall part 3; and a tread reinforcement cord layer 7 arranged outside in a tire radius direction of the carcass 6 and inside of the tread part 2. The tread part 2 is provided with a radiating rubber part 21 made of rubber with thermal conductivity of 0.4 W/(m K) or more, and elongating between the tread reinforcement cord layer 7 and an outer surface 2T of the tread part 2. |
