Sale price£170.00

Tax included

In stock (5 units), ready to be shipped

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The Sonar Foil System is connected to the board by a lightweight CNC-machined aluminium Board Adaptor with a tapered geometry locking connection that engages with the mast, fusing Board Adaptor and mast together to build one union for optimum load transfer and a stronger, more direct feeling and steering impulse when foiling. FE-Analysis allows us to increase strength in the areas of highest stress concentration and reduce unecessary weight in lower stress areas. Incorporates a strong geometry locking connection for better energy transfer and a more direct feel.


  • Fits all boards with Industry Standard 165x90mm mounting pattern
  • Strong geometry locking connection for a more direct feel
  • Increased strength in highest stress areas
  • Compatible with AF Foil Masts
  • Not compatible with AK Kite Masts
  • Not required with CF Carbon Masts

    ITEM INCLUDES AF Board Adaptor, Sonar Board Adaptor Screw Pack A (M8x40)

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