| 摘要 |
In a vehicle, a front fork is attached to a head pipe in such a way that it enables to be steered, a front wheel is attached to a rearward direction. A main frame is set such that a S-shaped portion as seen from the side elevational view is laid in a forward or rearward direction of the vehicle, a front arcuate part downward protruded and installed at a front half part of the S-shape of the main frame is provided with a bottom part acting as a foot straddling part and floor supporting parts acting as feet-mounting parts, and an engine is arranged in a space below the rear arcuate part upward protruded and arranged at a rear half part of the S-shape of the main frame. |
