Duotone AL 3BS Mast
The AL 3BS Mast—where versatility meets performance.
Experience a new level of versatility and performance with the AL 3BS mast. This mast now features our innovative AL 3BS+ connection, which ensures maximum compatibility across the entire Duotone Foil series. This improvement not only simplifies your setup but also boosts overall performance.
Known for its incredibly stiff and direct handling, the AL 3BS mast delivers low-drag performance that rivals carbon alternatives. The high-sided base plate with an ultra-strong joint creates a “one-piece” feel for maximum durability and performance.
Available in four lengths—60 cm, 75 cm, 82 cm, and 90 cm – the AL 3BS mast covers all foiling disciplines, from Wing and prone to SUP, windsurfing, pump, and downwind foiling. Compatible with Duotone Aero AL 3BS and D/LAB fuselages and featuring Helicoil threads for durability, this mast is designed for performance and longevity.
Elevate your foiling experience with the AL 3BS mast—where versatility meets uncompromising performance.

















