| 摘要 |
PROBLEM TO BE SOLVED: To provide a cross pipe to pass a pivot shaft through the front end part of a rear swing arm, and compatibly miniaturize a motorcycle body. SOLUTION: The lower end part of a center frame 12 is connected to the intermediate part of a frame lower cross pipe 30 to connect right and left lower frames 14 to each other, and a recessed part 32 is provided. Rear swing arm support parts 16 are provided between right and left and parts of the frame lower cross pipe 30 and right and left rear stays 15. A pivot part cross pipe 41 connected between the front end parts of right and left arm parts 40 to constitute a rear swing arm 18 is arranged across the center frame in an approximately cruciform manner so as to be opposite to the recessed part 32, and supported on a pivot shaft 17 supported on the right and left swing arm support parts 16 in a piercing manner. A reserve tank 50 is arranged in a void part 43 formed between the pivot part cross pipe 41 of the rear swing arm 18 and a rear swing arm cross member 42. |
