You can’t beat the Modern Keel for a high performance twin. These things cut through water like a hot knife through butter but still hold tight when it’s time to go vertical!
Upright keel template designed for traditional fish shapes.
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Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.
X-LARGE (One size suits all)
View the FCS Fin Data page for Base/Depth/Area/Foil information.
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These Keel fins are great, awesome Drive and hold!
Still waiting on the board i ordered 😊
these fins worked amazing in waste to shoulder high OB beach break in San Francisco ... great stability & speed. was really impressed with how the held in the turns ... Do you self a favor get a set .. Tons of Fun ..