Experience a new level of versatility and performance with the Mast AL 3BS. This mast now features our innovative AL 3BS+ connection, ensuring maximum compatibility across the Duotone foil range. This advancement not only simplifies your gear but also enhances overall performance.
Known for its incredibly stiff and direct feel, the Mast AL 3BS delivers a low-drag behavior that rivals carbon alternatives. The base plate, with its high walls and ultra strong connection, creates a "one-piece" feel for maximum durability and performance.
Available in four lengths - 60cm, 75cm, 82cm, and 90cm - the Mast AL 3BS caters to all foiling disciplines, from Wing and Prone to SUP, Windsurf, Pump, and Downwind Foiling. Compatible with Duotone Aero AL 3BS and D/LAB fuselages, and featuring Helicoil-threads for longevity, this mast is built to last and perform.
Elevate your foiling experience with the Mast AL 3BS - where versatility meets uncompromising performance.
Key Features
Durability
Seamlessly works with Duotone Aero AL 3BS and D/LAB fuselages, expanding setup options for various riding styles.
The base plate with high walls and an ultra-strong connection creates a “one-piece” feel, ensuring maximum longevity and consistent performance.
Connectivity
The AL 3BS connection maximises compatibility across the entire Duotone foil range.
Efficiency
Low-drag behaviour ensures smooth and effortless rides across all foiling disciplines.
Reliability
Helicoil threads provide long-lasting, high-strength connections, boosting the overall lifespan of your mast setup.
Responsiveness
An incredibly stiff and direct feel delivers precise control and immediate feedback for elevated performance.
Tech Spec
| Lenght (cm) |
60 |
75 |
82 |
90 |
| Chord (mm) |
135 |
135 |
135 |
135 |
| Thickness (thinnest point in mm) |
18,2 |
18,2 |
18,2 |
18,2 |
| Screws 3BS |
2x M8x35 |
2x M8x35 |
2x M8x35 |
2x M8x35 |
| Rec. Torque |
15Nm M8 |
15Nm M8 |
15Nm M8 |
15Nm M8 |
| Construction |
Aerospace grade Aluminium |
Aerospace grade Aluminium |
Aerospace grade Aluminium |
Aerospace grade Aluminium |
| Disciplines |
Wing, Prone, Kite, SUP, Downwind, Pump, Windsurf |
Wing, Prone, Kite, SUP, Downwind, Pump |
Wing, Prone, Kite, SUP, Downwind, Pump, Windsurf |
Wing, Prone, Kite, Windsurf |
| Conditions |
Shallow waters |
Flat water lakes to small size surf |
All water states - lakes to medium size surf |
All water states - lakes to larger size surf |
| Character |
Special size for shallow waters |
Easy, maneuverable, compact in the air |
Direct response, great allrounder |
Direct response, extra room |
| Compatibility Fuselages |
D/LAB Wings + Tail / Aero AL 3BS / Fanatic & Duotone Carbon |
D/LAB Wings + Tail / Aero AL 3BS / Fanatic & Duotone Carbon |
D/LAB Wings + Tail / Aero AL 3BS / Fanatic & Duotone Carbon |
D/LAB Wings + Tail / Aero AL 3BS / Fanatic & Duotone Carbon |
🚚 Shipping Info (UK)
We offer FREE UK shipping on orders over £50. For orders under £50, a small £4.75 shipping fee applies.
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Smaller items ship via Royal Mail First Class
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Larger or bulkier items go via courier (usually next working day)
We aim to pick and pack orders within one working day. Some larger items may take up to two days to prepare, especially if they require custom packaging or boxing.
📦 Check the stock location shown near the “Add to Cart” button.
Being the UK's Duotone / Fanatic / ION Specalist store we are proud to be the only UK retailer with a live stock feed from their warehouse — so you can shop with real-time confidence.
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In-store stock typically ships within 1–2 working days.
- Our shop is normally closed on Tuesdays and Wednesdays, but during busy summer months we may process orders more frequently.
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Warehouse stock can take 5–10 working days to arrive before dispatch.
- Large items from the supplier are often drop-shipped directly to your door, with tracking uploaded once available.
🛡️ For high-value orders (e.g. complete setups or large kits worth thousands), we include a discreet tracking device inside the parcel and provide a free returns label for added peace of mind. We take extra care with these deliveries to make sure everything arrives safely.
