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Product Overview

Description

Can be added to any quad set-up. Increase drive and provide directional control through turns.

  • Overview

    • Developed by Sean Mattison for Von Sol surfboards, the FCS VS KNUBSTER is essentially a centre fin that can be added to any quad set-up
    • The fin will increase drive and provide directional control through turns, without sacrificing speed, flow, or the freedom of movement typically associated with a quad.

    • The “KNUBSTER” is designed with a single tab that allows the fin to be positioned in the forward and rear centre plug to cater for the individual drive requirements of each surfer.

    Ideal Conditions

    • A wide range of conditions from beach breaks to point breaks.

    Board Types

    • All board types.
    • Will fit the FCS II Fin System when used with grub screws and the FCS Infill Kit.

  • Thermo Polymer

     


  • X-SMALL (Under 55Kg / 120 Lbs)
    SMALL (55Kg - 70Kg / 120 - 155 Lbs)
    MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
    LARGE (75Kg - 90Kg / 165 - 200 Lbs)
    X-LARGE (Over 85Kg / 190 Lbs)


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      Get the surf shop experience, online.

      Explore the FCS Fin Comparison Tool - an easy way to compare up to two fin templates side by side. Get a clear view of the differences and make a more informed choice for your next setup.