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SKU: 5161
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The FCS Knubster is a center keel fin that greatly enhances the performance of your quad surfboard setup. Designed by Sean Mattison for surfers who demand the utmost control and stability from their board, this supplement fin adds a new dimension to riding waves.
The FCS Knubster is not only an essential tool for aggressive turns and precise control but also a vital component for those looking to push their performance in all types of wave conditions. Its small size and strategic placement provide minimal drag with maximum effect. Whether you’re competing or just enjoying an afternoon surf session, the Knubster is your ticket to a superior surf experience.
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