摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tire capable of improving high traction performance for a long period of time.SOLUTION: A tire comprises a tread on which a plurality of blocks is formed, and a protrusion 11 extending outward in a tire radial direction is formed on each of a plurality of blocks among the blocks. A stepped portion 12 is formed on a side surface of the protrusion 11. A first concave portion 13 is formed at least a part of at a position adjacent to the protrusion 11, a height c of a tread surface of the stepped portion 12 is smaller than a height b of a tread surface of a block peripheral edge, and a shape of an outer edge of the tread surface of the protrusion 11 and a shape of an outer edge of the tread surface of the stepped portion 12 are both polygonal.</p> |