Shimano Thunnus CI4 Spinning Reel product image

Shimano Thunnus CI4 Spinning Reel


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Retrieve: Interchangeable

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Product Information

The Shimano® Thunnus CI4 Spinning Reel features the trademark S-Concept design that produces a smooth, silent and strong performance for consistent reliability. The Propulsion Line Management System increases casting distance, and the Paladin Gear Durability Enhancement gives your reel long-lasting, out-of-the-box smoothness and durability. Additional components include a lightweight CI4 frame and rotor, aluminum sideplate, machined aluminum handle and more.


  • Lightweight CI4 frame and rotor
  • Aluminum Sideplate
  • Paladin Gear Durability Enhancement for durable and long lasting out-of-the box smoothness
  • Propulsion Line Management System: Propulsion Spool Lip, SR One-Piece Bail Wire, Power Roller III for longer casting distances with redesigned Bail Trip and S-Arm Cam
  • Varispeed Oscillation
  • S-Concept design produces smooth, silent and strong reels
  • S-Rotor, S-Arm Cam, Direct Drive Mechanism (Thread-In Handle Attachment), Oversized Septon Grips for Power and Comfort, WP Drag (Waterproof Drag)
  • Machined Aluminum Handle
  • Dartainium II Drag Washers (Cross Carbon)
  • Repairable Clicker
  • 6 S A-RB (Shielded A-RB) ball bearings
  • Super Stopper II anti-reverse uses a one-way bearing to eliminate backplay
  • Dyna-Balance eliminates wobble by counter balancing the rotor to enhance sensitivity and smoothness
  • Floating Shaft
  • Fluidrive II gearing polishes the surface to maximize tooth contact and increase efficiency without added effort
  • Approved for use in Saltwater
    • Web ID: 15SHMUTHNNS12000CREE


    SpecificationsGear RatioLine Capacity (yds./lbs.)PowerPro Line Capacity (yd./lb.)Max Drag (lbs.)Inches per TurnGrip ShapeRetrieveModel
    Interchangeable: 80004.8:1295/14, 250/17, 195/20295/40, 290/50, 180/652036"Small EggInterchangeableTU8000CI4
    Interchangeable: 120004.4:1550/12, 350/16, 265/20505/50, 310/65, 230/802537"Large EggInterchangeableTU12000CI4

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