| 摘要 |
PURPOSE: A bicycle is provided to easily replace a handle vertical unit, a handle receiving plate, and a handle by combining and releasing a stem with a bolt. CONSTITUTION: A bicycle comprises a frame, a saddle, a handle combining member, a stem, a first handle(100), a second handle(190), a stem, a handle vertical unit(50), and a handle receiving plate(70). The stem combines the handle combining member and the handle vertical unit with a bolt coupling method. The handle vertical unit is comprised of a vertical bar and a connecting ring. A connection hinge is combined with a connection bar with a bolt to support the lower side of the handle receiving plate. The handle receiving plate combines the first handle with the second handle. A horizontal bar is combined with the first and second handle combining units with a bolt and other bolt is combined with a connection hole.
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