Your performance is only as good as your connection to your foil.
In order to deliver the best vertical and torsional stiffness, hydrodynamic optimisation, and foil stability we put years of experience and spent countless hours developing the mast to fuselage connection of the GP series.
The result is a flange and key connection delivered from our windsurfing foils which provides instant feedback from the foil through the mast into the feet of the rider, and thus instant control and precise input from the rider.
See you on the water,
F4 Team 🤙