| 摘要 |
<p>The invention relates to a scooter destined to urban transportation. According to the invention, the scooter comprises a driving wheel (A), the rear wheel (B) provided with a central cavity destined to the user, comprising a rim (2) provided with some ribs (3) simmetrically arranged, mounted on a circular shaped metal body (4), which rotates on some rollers (5) of a tubular frame (C) in the direction of the driving wheel (A).</p> |
