Duotone Fuselage Aero AL 3BS

Duotone Fuselage Aero AL 3BS — The Low-Drag Precision Backbone for Foils

Engineered for riders who demand seamless integration and elite performance, the Fuselage Aero AL 3BS transforms your foil setup with aerodynamic efficiency, structural strength, and unmatched compatibility. Whether you’re wing-foiling, prone surfing, kite-foiling, or down-winding, this fuselage sets the standard for premium foiling gear.

Cutting-Edge Construction & Aerodynamic Advantage

Switching to a high-grade aluminium construction, the Aero AL 3BS enables a slimmer cross-section and dramatically reduced drag — while simultaneously increasing strength by roughly 2.5%, all with minimal weight gain. Strategic recesses at the stabiliser interface, and large front-wing mount cut-outs, further refine hydrodynamics and save weight for superior glide and control.

Adapted Geometry for Real-World Conditions

Available in 60 cm, 66 cm, 74 cm, and 90 cm lengths, the Aero AL 3BS offers tuning options to match your discipline and style. Shorter lengths deliver instant pop and ultra-agile handling for advanced wing or prone foil riders, while the longer lengths deliver pitch-stable glide and control for SUP, pump, and down-wind sessions. 

Compatibility & Strength You Can Trust

Designed for maximum versatility, the Aero AL 3BS works seamlessly with Duotone SLS & D/LAB masts and a wide range of wings. Built with precision cut aluminium and strong mount geometry, the fuselage maintains a rigid connection under high load, ensuring power transmission and responsive control across all maneuvers.