2021 North Sonar Foil Board Adaptor
North Sonar Hydrofoil Base Plate
This is the part of the Hydrofoil Kit that connects the Mast to the Board. The AK adapter is made for kitefoiling and for the AK mast series. The AF masts are stronger and stiffer and made for surfing, wingfoiling, etc.
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.
Board Adaptor, Foil Screw Pack A
165 x 90 bolt pattern
The Sonar Board Adaptor can be mounted to any foil board with a 165x90mm bolt pattern.
Precisely CNC-machined 6061-T6 anodized aluminum
Geometry locking connection between Mast and Adaptor