| 摘要 |
PROBLEM TO BE SOLVED: To ensure a large capacity of a fuel tank even when the fuel tank is supported by right and left seat rails, and to facilitate work for supporting the fuel tank by the right and left seat rails. SOLUTION: A rear arm 31 disposed behind a motorcycle frame body 4 and extended long in the longitudinal direction is provided. This rear arm 31 is pivotably supported by the rear part of the motorcycle frame body 4. A rear wheel 33 is supported by the rear part of the rear arm 31 in lower areas of the seat rails 22 and 22, and a seat 39 disposed above the seta rails 22 and 22 and supported by the seat rails 22 and 22 is provided. The fuel tank 86 supported by a motorcycle frame 3 is provided. The upper part of the fuel tank 86 is arranged between the right and left seat rails 2 and 22. Each side part of the lower part of the fuel tank 86 is extended below each seat rail 22.
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