A dual-bearing reel drag regulation mechanism includes a drag regulation lever including an attachment potion configured to pivot about a rotation axis of the spool between a free position and a maximum position, an operating portion extending from the attachment portion to a tip of the drag regulation lever, and an intermediate positioning mechanism including a positioning member. The positioning member is retractably attached to the lateral surface of the reel unit at an intermediate position between the free position and the maximum position. The positioning member is arranged to be in a protruding state or a retracting state. The intermediate positioning mechanism is configured to cause the positioning member to make contact at the intermediate position with a contact portion of the operating portion in pivoting the drag regulation lever, when the positioning member is in the protruding state.[課題]對於雙軸承捲線器的牽引力調整機構,能形成可以防止釣線糾纏在定位構件,並且可以容易操作牽引力調整操作桿的形狀。[技術內容]中間定位機構(82)的定位構件(90),是可進退自如地被裝設於捲線器本體(1)的側面,牽引操作桿(80),是具有接觸部(80c),接觸部(80c)是設在操作部(80b)的基端部,使定位構件(90)的接觸部(90b)可接觸並將牽引操作桿(80)定位於中間位置。10b‧‧‧第2側板12b‧‧‧第2蓋構件12f‧‧‧第2支撐筒部12g‧‧‧突出部12h‧‧‧裝設凹部80‧‧‧牽引操作桿80a‧‧‧裝設部80b‧‧‧操作部80c‧‧‧接觸部82‧‧‧中間定位機構83‧‧‧牽引力調整鈕90‧‧‧定位構件90a‧‧‧按壓操作部90b‧‧‧接觸部