An adapter for boards with a US Double Box system
The GA-Foils Hybrid Aluminum Mast Adapter US Double Box has been designed to connect the GA Hybrid Aluminum Mast V2 to boards equipped with the US Double Box system, also known as Dual Track. This solution lets you use the same foil on different boards without replacing the whole setup - you simply choose the mast head adapter that matches your board.
One of the main advantages of the US Double Box system is the ability to slide the foil position within the tracks. This makes it easier to fine-tune the setup to the board shape, rider weight, and water conditions. That is especially useful on wing foil boards, where foil placement has a big effect on balance and the overall feel of the setup.
The adapter is part of the modular GA Hybrid Foil system and has been developed specifically for use with the GA Hybrid Aluminum Mast V2. It provides a solid and precise connection between the mast and the board, which translates into better control and a more predictable foil feel on the water.
Within the GA Hybrid system, there are three mast head adapter versions available: US Double Box, Power Box, and Deep Tuttle. This makes it possible to use the same mast and foil with different types of boards by simply choosing the version that matches your board box. In our store, you will find them as separate products.
The adapter does not include screws connecting the adapter to the board.
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