| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire which is formed by using a resin material, and enables a user to visually confirm a situation of the resin material forming a tire skeleton body.SOLUTION: A tire has an annular tire skeleton body which is formed of a resin material containing a thermoplastic resin, and includes: a pair of bead portions; a pair of side portions extending to the outside in a tire radial direction from each of the bead portions; and a crown portion connecting an end on the outside in the tire radial direction of one side portion with an end on the outside in the tire radial direction of the other side portion. An indicator region which visually changes according to a chemical influence originating in at least any one of moisture, salinity and a chemical in a peripheral environment of the tire skeleton body is provided on at least a part of the tire skeleton body. |
