| 摘要 |
PROBLEM TO BE SOLVED: To freely perform adjustment of a slalom arc by a skier during skiing. SOLUTION: A point of inflection 3 of a side curve on the top side of a ski board main body 1 is formed at least 40 mm in the apex direction on the top side from a flat contact point 2 with snow on the top side. In addition, a point of inflection 3' of a side curve on the tail side of a ski board main body 1 is formed at least 40 mm in the apex direction on the tail side from a flat contact point 2' with snow on the tail side.
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