| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel tank whose tank capacity can be increased while comfort for a driver is secured.SOLUTION: The two-wheeled motorcycle comprises: an engine 13 arranged below two right and left main frames 18L and 18R; and right and left fuel tanks 14L and 14R respectively arranged below the main frames 18L and 18R and on the lateral of the engine 13 in the motorcycle width direction. The fuel tank 14L is a container designed to secure a tank capacity by integrating an outer plate 14a with an inner plate 14b, which is shaped so that the portions, closer to the bottom of a figure, of an outside surface 35 get broader toward the outside in the motorcycle width direction, increasing the tank capacity. The fuel tank 14R is shaped in the same manner. Although the portions, closer to the bottom of the figure, of the outside surfaces 35 and 36 are progressively broadened, this does not affect riding posture of a driver 36 sitting on a seat 15, shown by an imaginary line, because the surfaces near the seat 15 are narrowed. |
