| 摘要 |
Fork ends attachable to opposite sides of a bicycle frame end each include at least an engagement groove to which an end of a rod member for supporting a wheel is engaged. Each fork end is detachably fastened by bolts to the frame of the bicycle within a recess provided therefor. Interposition elements of thicknesses selected to accommodate wheels of different width are provided between each fork and the frame end to which it is attached. In another aspect of this invention, there is provided a bicycle frame with such fork ends attached thereto.
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