O'Brien Kappa 1.9" Wakesurf Fin | O'Brien Watersports
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O'Brien Kappa 1.9" Wakesurf Fin

More Power

The Kappa 1.9 wakesurf fin features a larger, rounded design to generate more power and stability while maintaining skim performance. It is typically used as a tail fin for those looking for a more stable yet fun ride. Kappa fins are constructed from fiberglass and resin to produce an exceptionally stiff fin that delivers an immediate response for higher-performance surfing. Additionally, this fin is compatible with current O'Brien skim-style wakesurf boards that feature a bolt-through fin design.


  • Fiberglass/resin construction - Stiffer design for immediate response
  • 50/50 Foil - Enhances stability and control while delivering a smooth feel on the water
  • 1.9" Depth - Enhanced stability on the wave
  • Bolt-through fin design

*Sold individually

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