| 摘要 |
<p>The invention relates to sports equipments. The inventive ski is mainly appropriated for skating style. The ski comprises the following: an upper surface, a side internal surface, a side external surface and a sliding surface with a bottom surface and a bearing surface situated between the side internal surface and the bottom surface. The bearing surface comprises a ridge arranged along the longitudinal axis of the ski. The top of the ridge is placed not lower than the bottom surface. A part of the bearing surface which is placed behind the ridge and lies closer towards the side internal surface, is a flat surface inclined with respect to the bottom surface from 35° to 60° or a concave surface.</p> |
