Duotone Mast AL 3BS

High-grade aluminum foil mast with the 3BS+ connection for every foiling discipline.

The Duotone Mast AL 3BS brings a stiff, direct feel and low-drag behavior that rivals carbon masts, at an aluminum price point. It now features Duotone's AL 3BS+ connection, giving you maximum compatibility across the Duotone foil range so one mast can run a wide range of front wings and fuselages in your quiver.

A base plate with high walls and an ultra-strong connection gives the mast a solid "one-piece" feel on the water, while Helicoil threads reinforce the screw connections for long-lasting strength and a longer mast lifespan. Available in four lengths (60, 75, 82 and 90cm), the AL 3BS covers wing, prone, SUP, windsurf, pump and downwind foiling.

Key Features

AL 3BS+ Connection: Maximizes compatibility across the Duotone foil range.
Wide Fuselage Compatibility: Works with Duotone Aero AL 3BS and D/LAB fuselages.
Stiff, Direct Feel: Precise control and immediate feedback from a rigid aluminum profile.
Low Drag: Smooth, efficient riding that rivals carbon alternatives.
High-Wall Base Plate: Ultra-strong board connection with a "one-piece" feel for durability and consistent performance.
Helicoil Threads: Long-lasting, maximum-strength screw connections.

Sizes

60cm: Shorter mast for learning, shallow water and pumping.
75cm: Versatile all-round length for wing, prone and SUP foiling.
82cm: Extra clearance for wing foiling in chop and swell.
90cm: Maximum clearance for downwind, windsurf foiling and rough water.

What's Included

Duotone Mast AL 3BS (selected length)

Fuselage, front wing, stabilizer and board mounting hardware sold separately.