| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire 1 suppressing the permeation of moisture to a bead core.SOLUTION: A pneumatic tire 1 having a bead portion 4 on which an annular bead core 17 is disposed in a tire circumferential direction, is provided with an inner liner 10, a chafer rubber 11, a bead base 24, and a rubber seat 13 interposed between the inner liner 10 and the chafer rubber 11. On a cross section along a plane surface including a center axis of a tire 1, an end portion 10c of the inner liner 10 is positioned on an outer side in a tire axial direction than an end portion position Ce of a fitting area CP which is a range sticking with a surface of a rim 40 in a bead base 24. The thickness of the inner liner 10 is 1.0 mm or more at least at the end portion position of the fitting area. |
