| 摘要 |
<p>A frame (2, 20, 200) for a cycling vehicle (1, 10, 100) of the type comprising a front steering wheel (3a), a rear drive wheel (3b, 3b', 3b"), a first front pedalling position (4a) and a second rear pedalling position (4b), each including a seat (5a, 5b) and a crankset (6a, 6b), wherein said first (4a) and second (4b) pedalling positions are offset from each other relative to a direction of forward motion of the vehicle (1, 10, 100).</p> |
