| 摘要 |
Sport footwear assembly, especially an in-line roller skate boot, of the type including two elements, of which one, internal, is a boot, and the other, external, is a boot support coming from the skate. According to the invention, these distinct elements have closure and linkage mechanisms constituted by a single lace which carries out the simultaneous tightening of the two elements, in order to ensure their tightening on the foot.
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