Make deformation except the winder of the operating member side of selection braking mode small in the project system what double-bearing reel of the present invention. Double-bearing reel has: brake apparatus, brakes to the rotation of spool; And mode selection part 50, what spool support sector is set, with the braking mode of the turn position selection brake apparatus of operating member 60. 60 system of operating member is supported the position separated by a distance center C for the 1st side plate 17a that can have the opening side of the spool to load and unload winder ontology 11 using self-forming as center turn by from operating member 60 to the supporting axis 52 of the center secund of the major diameter of the projection of the axial direction of spool. The angular range system of the turn position for selecting braking mode of operating member 60 using self-supporting axis 52 towards the line at the center of major diameter towards the shape of winder ontology 11 among heart C position as basic point, supporting axis 52 is respectively 90 ° or less with the two sides of the center C of the shape line being connected by what.本發明之課題係於雙軸承捲線器中使選擇制動模式之操作構件一側之捲線器之外形變小。雙軸承捲線器具備:制動裝置,其對捲線筒之旋轉進行制動;及模式選擇部50,其設置於捲線筒支持部,以操作構件60之旋動位置選擇制動裝置之制動模式。操作構件60係藉由自操作構件60之向捲線筒之軸向之投影之長徑之中心偏向一方之支持軸52,而被支持為能夠以自形成有用以裝卸捲線器本體11之捲線筒之開口一側的第1側板17a之中心C隔開距離之位置為中心旋動。操作構件60之選擇制動模式之旋動位置之角度範圍係以自支持軸52朝向長徑之中心之線朝向捲線器本體11之外形之中心C的位置為基點,於將支持軸52與外形之中心C相連之線之兩側分別為90°以下。