Abstract: The bicycle bell includes a bell body, a thumb-operated clapper or lever adapted to strike the bell body in order to produce a sound, a frame element holding the bell body and the thumb-operated clapper or lever, and a mounting mechanism carrying the frame element. The mounting mechanism includes a mounting shoe having at least one abutment surface adapted to abut a flat surface of an object and a permanent magnet arranged in the mounting shoe, and the at least one abutment surface of the mounting shoe spans at least a distance corresponding to a third of a largest dimension of the bell body.