FCS Knubster Centre Keel

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

Rated 4.9 out of 5
Based on 9 reviews
Product In Stock


  • 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)

    View the FCS Fin Data page for Base/Depth/Area/Foil information.



    average rating 4.9 out of 5
    Based on 9 reviews
    • 5 Stars
      8 Reviews
    • 4 Stars
      1 Review
    • 3 Stars
      0 Reviews
    • 2 Stars
      0 Reviews
    • 1 Star
      0 Reviews
    100% of reviewers would recommend this product to a friend
    Customer photos and videos
    9 Reviews
    Reviewed by Craig R., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Advanced
    Board Type
    • Other
    Rated 5 out of 5
    Review posted

    More stability

    Excellent just what the mid length with MR twins needed knubster just gives it that little bit extra stability

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    Reviewed by Gregg S., from United States
    Verified Buyer
    I recommend this product
    Surfing Ability
    Intermediate +
    Board Type
    • Other
    • Performance
    Rated 5 out of 5
    Review posted

    Really tightened up quad set

    Love/hate relationship with quad sets. Love the speed, but sometimes turns get squirreley. Dropped in the nubster and the board tightened up (in a good way) off the bottom and top while still maintaining the signature speed of a quad. Defiantly give one a try!

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    Reviewed by Dustin W., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Intermediate +
    Board Type
    • Funboard
    Rated 5 out of 5
    Review posted

    Fun

    Works with two thruster fins, loose and fun

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    Reviewed by Louis H., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Advanced
    Board Type
    • Funboard
    Rated 5 out of 5
    Review posted

    Mini Keel Stabiliser

    This mini keel stabiliser has given my quad set up on my board a bit more control especially in punchy beach breaks !

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    Reviewed by Wes B., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Intermediate +
    Board Type
    • Performance
    Rated 5 out of 5
    Review posted

    Worth having in your fin quiver!

    Riding 5 fins in the Cymatic. The knubster really adds some drive but keeps a nice pivot point as well 👍🏽😊

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