| 摘要 |
One embodiment of the present invention can provide a bicycle comprising: a first frame comprising a sheet; a first axle frame which supports a front axle connected to a front wheel and is rotatably connected to one end of the first frame; a second axle frame which supports a rear axle connected to a rear wheel; a first hinge part which is interposed between the first frame and the second axle frame and allows the second axle frame to be rotatable; a pedal frame comprising a pedal part; and a second hinge part which is interposed between the pedal frame and the first frame and allows the pedal frame to be rotatable. |
