| 摘要 |
A heavy duty pneumatic tire that can realize a higher level of weight reduction while maintaining travelling durability comparable to an existing product and exhibiting sufficient carcass strength and rigidity is provided. An off-road pneumatic tire that can realize a higher level of weight reduction while maintaining travelling durability comparable to an existing product and exhibiting sufficient carcass strength and rigidity is also provided. A pneumatic tire includes a carcass including at least two carcass plies 3 and a belt layer including at least one belt ply. At least one of the carcass plies 3 is constituted by organic fiber cords and a coating rubber coating the organic fiber cords. The organic fiber cords are polyketone fiber cords. |
