| 摘要 |
<p>The invention relates to a bicycle with variable dimensions, adaptable for a wide range of human type-dimensions. According to the invention, the bicycle consists of a frame (I), that is adjustable or with multiple attachments, which allows the use of a pair of wheels (3 and 37), identical or not, with different diameters and multiple adjustments, for the position of some elements, such as a saddle (9), a handle-bar (31), a pedal mechanism (14), in order to provide ergonomic pedaling conditions for cyclists.</p> |
