Duotone SLS 2.0 Carbon Mast

Duotone SLS 2.0 Carbon Mast bridges the gap between accessibility and high-end performance, delivering a refined balance of stiffness, efficiency and control. Positioned between the Aluminium and D/LAB mast ranges, it provides a noticeable step up in performance while maintaining a user-friendly and versatile character across a wide range of foiling disciplines.

Featuring a completely new tapered mast design, the SLS 2.0 reduces wetted surface area and drag while maintaining excellent stiffness. Its updated profile is inspired by the high-performance D/LAB 2.0 masts, delivering smoother acceleration, improved glide and a more refined ride feel from take-off through higher speeds.

The new one-piece plate and mast construction further enhances performance by reducing drag during take-off and touchdowns while increasing overall rigidity. The result is a stronger, more direct connection between the board and foil, providing precise feedback and improved control throughout the ride.

With the addition of the 3BS+ insert, the Carbon Mast SLS 2.0 is fully compatible with current and future Duotone front wings and tails featuring the fourth screw. This future-proof connection system maximises setup versatility while ensuring a secure and highly responsive foil connection.

Available in three lengths, the SLS 2.0 range covers everything from Pump and Prone Foiling to all-round Wing Foiling and higher-speed applications.

Key Features

• New Tapered Mast Design — Reduces wetted surface area and drag for improved efficiency without compromising stiffness.
• New Low-Drag Profile — D/LAB-inspired profile delivers smoother acceleration, reduced resistance and enhanced glide.
• One-Piece Plate + Mast Construction — Creates a stronger, more rigid connection while reducing drag during take-off and touchdowns.
• One-Piece Carbon Construction — Provides high stiffness, direct feedback and an efficient transfer of power between the board and foil.
• Optimised Tapered Chord & Thickness — Carefully balanced dimensions maximise stiffness while reducing drag and maintaining an efficient profile.
• Refined Mast Profile — A thinner average profile combined with a shorter chord reduces resistance through the water while preserving the rigidity required for precise control.
• 3BS+ System — The integrated 3BS+ insert is compatible with four-screw front-wing and tail systems, providing a secure connection and future-proof compatibility.
• Smooth Acceleration & Improved Glide — The refined profile allows the foil to accelerate efficiently while maintaining speed with reduced drag.
• Versatile Length Range — Three mast lengths provide suitable options for Pump Foiling, Prone Foiling, Wing Foiling and higher-speed applications.
• Future-Proof Compatibility — Designed to work with current Duotone foil components while supporting future developments featuring the fourth screw.

Built for Refined Carbon Performance

The Carbon Mast SLS 2.0 delivers a compelling combination of stiffness, efficiency and accessibility. Its new tapered profile and reduced wetted surface area minimise drag, while the D/LAB-inspired profile provides smoother acceleration and improved glide.

The one-piece mast and plate construction increases rigidity and creates a more direct connection to the board, allowing riders to benefit from precise feedback and predictable control. Combined with the versatile 3BS+ connection, the SLS 2.0 is designed to deliver consistent performance across a broad range of foil setups.

For riders looking to move beyond aluminium without stepping directly into the D/LAB range, the Carbon Mast SLS 2.0 offers an ideal balance of high-performance efficiency, stiffness and everyday versatility.