North Sonar Foil MastSize: *72cm in stockWhat North has to say about the Sonar Foil Mast:"Our new refined aluminum foil section gives the best balance between light weight and increased strength for higher loads. The AF72 Mast is 30% stiffer than the AK70
Size: *72cm in stock
What North has to say about the Sonar Foil Mast:
“Our new refined aluminum foil section gives the best balance between light weight and increased strength for higher loads. The AF72 Mast is 30% stiffer than the AK70 mast yet only 13% heavier, and is ideal for shallower waters, and prone surf foiling. The AF85 Mast is 30% stiffer than the AK85 mast yet only 13% heavier, and it increases overall ride performance in choppy conditions.”
Features:
AF Board adapter:
The Sonar Foil System is connected to the board by a lightweight CNC-machined aluminum 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 astronger, 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.
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