| 摘要 |
<p>The invention relates to a on-the-spot turning bicycle used for recreation displacements or for sport competitions. According to the invention, the bicycle consists of a directing wheel (26), located in the back side, and a lenticular-profiled driving wheel (9), located in the front side, and the directing wheel (26) is handled by means of a crossed cable (22) situated on some cable wheels (21 and 23) of a fork (24), and a control tube (18) provided with a handlebar (16).</p> |
