The invention relates to a tensioning bow for a convertible top, a convertible top for a convertible vehicle, a convertible vehicle and a method for mounting a convertible top to a body of a convertible vehicle. The tensioning bow comprises a main segment having a first end and a second end, a first pivotable segment being assigned to the first end of the main segment, and a second segment, wherein a first rotary joint pivotably connects the first pivotable segment to a portion of the main segment, and wherein a second rotary joint pivotably connects the first pivotable segment to the second segment.