| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire in which strain concentrated on the periphery of a carcass folding end is suppressed, and durability of the tire is improved.SOLUTION: In a tire 1, 30% modulus of a reinforcing rubber member 70 is 0.8 MPa or more, 30% modulus of a soft rubber member 80 is 0.3 MPa or less, and in a cross section along a tire radial direction trd and a tread width direction trd, the extended directional length (a) of the reinforcing rubber member 70 is 2-6 times of a diameter of a cord constituting a carcass layer 30, the orthogonal directional length b of the reinforcing rubber member 70 is 2-6 times of the diameter of the cord, and the orthogonal directional length c of the soft rubber member 80 is 0.7-1.5 times of the extended directional length (a) of the reinforcing rubber member 70. |
