| 摘要 |
A tow bar system for coupling a bicycle to a wheeled trolley is provided. The tow bar system includes a first portion, a second portion, a trailer arm and a wheel. The first portion is configured to be removably coupled to the bicycle. The second portion is configured to be removably coupled to the wheeled trolley. The trailer arm extends between the first and second portions and at least a portion of the trailer arm having a substantially arc shape to avoid contact with the bicycle. The wheel is coupled to at least one of the second portion and the trailer arm
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