The utility model relates to a three-in-one stop bolt guide pipe holder for brake cables of a bicycle. The utility model is composed of a guide pipe holder, a concave arc slot holder, a buckle and a stop bolt pipe, wherein, the buckle and the stop-bolt are connected to the concave arc slot holder; the guide pipe holder presents an arc block body; the bottom of the guide pipe holder presents an arc surface which can be attached and fixed to the surfaces of pipes of a bicycle, and both sides of the upper end of the guide pipe holder are symmetrically provided with an arc pipeline holder; the arc pipeline holders are provided with gullies; a concave arc slot is arranged between the two arc pipeline holders, and the open type concave arc slot holder is arranged on the concave arc slot; the concave arc slot holder can be additionally connected with the buckle and the stop bolt pipe which are respectively used for different brake guide pipes to use.