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K4 Fins / Fins

Cape Verde fin choices.

Congrats to all our team riders on a great showing in Cape Verde! Below they share some fin set up info to help you choose the best fins for those epic down the line days.Portrait images by Matt Tuck, thank you! Takara Ishii "For the rear I...

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A.I. Fins have landed

More power, more drive, more speed, less drag. Our Asymmetric Incinerator front wave fins make the Incinerator fin range the full inferno for your board! You’ll be conducting the current through waves with higher speeds and easier direction changes with minimum drag because these fins have...

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Dugongs eat weed.

We’re super happy to announce the arrival of our latest windsurf weed fins just in time for the summer weed season! K4 Fins’ Dugong weed fin is designed to cut through seaweed undergrowth in shallow sea water enabling an unrestricted and faster ride. Our latest addition to...

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Moritz 5 fin.

Pozo fins!

It's almost that time of year again when it's all about POZO! So we thought we'd look back at the fin set ups the pro sailors were using at the PWA World Cup last year. It might just help you choose for your next trip...

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Scorcher fin release

Blazing Fireballs!

We're firing out the blazing fireball that is the Scorcher. Our fast, grippy fin has been the choice this year for three of the top six PWA finishers. These new fins were developed largely with the help of K4 rider Adam Lewis who was looking for...

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Fin testing!

We've been asking ourselves for a while, what are the real differences between quad, thruster, twin and single fin set ups on our wave-boards? Is there really much difference in speed? upwind? early planing? carves? And this whole toe in business, is it going to slow...

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