| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin spike to be fitted to golf shoes in which abrasion resistance is compatible with grip properties. SOLUTION: A resin spike 1 has a screw part 6 and has a plurality of independent resin projections 2 and 3 in a ground surface side of a flange part 4 in the resin spike screwed to the main body of a sole. In the resin spike 1, resin projections having ground parts formed of two kinds or more of resins with different hardness mingle.
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