Duotone Foil Assist Set AL
Duotone Foil Assist Set AL - C99:random / L-XXL is backordered and will ship as soon as it is back in stock.
Estimated Shipping Widget will be displayed here!
Pickup available at The SUP Co x Woodmill
Usually ready in 24 hours
Delivery and Shipping
Delivery and Shipping
Get your gear delivered safely and quickly. Whether it’s a small accessory or a 14ft race board, we use specialist couriers to ensure your order arrives in perfect condition.
UK Shipping Rates:
- Orders over £100: FREE Standard Delivery (Excludes Highlands & Islands).
- Orders under £100: Small items and accessories typically ship from just £4.95.
- Hard Boards & Large Items: Specialist fragile shipping ensures your composite board arrives safely (rates calculated at checkout).
European & International Shipping:
We ship daily to Europe and beyond.
Important for our European customers:
- VAT-Free Shopping: All orders placed from outside the UK are exclusive of UK VAT (20%).
- Import Duties & Taxes: Please note that you will be responsible for paying your local country’s import duties, VAT, and any administration fees upon the arrival of your goods. These are charged by your local customs office and are not included in our shipping fee.
As for returns; we will happily refund an item purchased from The SUP Company if returned to us within 30 days; excluding gift vouchers and customised products, except when faulty. Returned goods must be unused and supplied in their original packaging, unless the goods are faulty.
Duotone Foil Assist Set AL
Duotone Foil Assist Set AL - C99:random / L-XXL is backordered and will ship as soon as it is back in stock.
Description
Description
The Duotone Foil Assist Set AL is a game-changing electric assistance system designed to help you catch more waves, link longer lines, and stay on the foil in marginal conditions without the weight and bulk of a traditional eFoil. By integrating the motor directly into the mast and moving the batteries to a waist harness, Duotone has created a system that preserves the "pure" feel of your foil setup. Whether you are struggling with paddle-ups in prone foiling or looking for that extra push to get flying in light-wind winging, the Foil Assist AL provides a sensible, high-performance boost that removes the frustration of "almost" getting up.
Positioning in the Duotone Range
The AL (Aluminium) set is the versatile workhorse of the Duotone electric range. While the premium D/LAB version offers ultra-lightweight carbon performance for elite riders, the AL version prioritises durability, value, and unmatched compatibility. It is the ideal choice for riders who want a robust system that can adapt to multiple foil brands via modular adapters. If you want the most accessible entry point into high-quality foil assistance—or if you already have a quiver of foils from brands like Axis, North, or F-One—this aluminium set is the most logical choice in the line-up.
Why Choose the Foil Assist AL?
- Natural Board Feel: With the batteries on your hips rather than under the board, swing weight is virtually eliminated, allowing the board to remain lively and responsive.
- Airline Friendly: The included batteries are designed to sit just under the 160Wh limit, making it the ultimate travel companion for foiling trips abroad.
- Effortless Transitions: The folding propeller opens instantly when you need power and snaps shut when you don’t, ensuring near-zero drag while you are gliding on a wave.
- Universal Compatibility: Unlike closed systems, the AL mast can be fitted with adapters to work with almost any major foil brand, protecting your existing investment in wings and fuselages.
Specifications
- Mast Length: 84 cm (Aluminium)
- Thrust: Approx. 33 kg (High-torque motor)
- Runtime: 35–60 minutes of assisted use (setup and rider dependent)
- Charging Time: ~45 minutes with the included Smart Charger
- Total System Weight: Approx. 7.2 kg (including batteries and harness)
- Battery Capacity: 2 x 159.6Wh Air-Travel Safe Batteries
Package Includes
- 84cm Foil Assist Aluminium Mast (eMast AL) with integrated motor
- Duotone eHarness Waist Belt (Available in S-M or L-XXL)
- Duotone eRemote Watch Ring Set with charger
- 2 x 7A Air-Travel Safe Batteries
- Smart Battery Charger with discharge/storage mode
- Padded Battery Bag
- Extra Propeller Blades (2pcs)
- Board Mounting Screws, Tools, and Cable Fasteners
- Note: A brand-specific fuselage adapter is required to mount your foil and is sold separately.
Helpful Reading & Buying Advice
Deciding between a modular assist and a full eFoil? Read our Duotone Foil Assist vs Foil Drive Comparison Guide to find the right fit for your local conditions. You can also experience the system first-hand at our Lymington Test Centre.
Do I need to buy a specific board for this system?
The Foil Assist AL fits any board with standard US foil tracks. While it works with most boards over 35L, we recommend boards with a flatter rocker for the most efficient take-offs.
Can I really take the batteries on a plane?
Yes. Each of the Air-Travel Safe Batteries is 159.6Wh, which is just under the 160Wh limit set by most major airlines for lithium-ion batteries. Always check with your specific carrier beforehand, but these are designed specifically for international travel.
How do I know which harness size to choose?
The S-M eHarness fits waists from 28" to 35" (71–89 cm), while the L-XXL fits 35" to 45" (89–114 cm). It is important to have a snug fit to ensure the battery weight doesn't shift during aggressive carving.
Specifications
Specifications
-
Features
Payment & Security
Payment methods
We take your security seriously and offer a number of payments methods
that are both secure and fast. Simply select your preferred payment
method at the checkout from the drop down menu or buttons.
Want to Spread the Cost?
We offer Finance up to 48 Months through V12 Retail Finance
We alternatively offer shorter terms via Klarna, Shopify Pay and PayPal Credit - more info at Checkout.
