2026 Duotone Foiling & Electric eMast Assist Set D/LAB

By Duotone
Regular price €4.029,00
Dydis
Spalva

Pre-order, delivery within 7 business days. Express delivery available (€50) within 2–3 business days.

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DELIVERY INFORMATION
After purchasing our goods, couriers will deliver them to your home or parcel locker within 2-5 business days. In order to receive your parcel in the shortest possible time, we recommend ordering goods before 12:00 on the day. However, this does not guarantee that you will receive the goods within 2 days, especially during the festive period, when parcel machines are overloaded and couriers' workloads are significantly increased. You can always track your parcels with the tracking number you receive. Pick-up at our store, Rinktinės g. 55, 09207 Vilnius - FREE The cost of delivering small items to a parcel terminal is 2.95 EUR including VAT. The price of delivering medium-sized items to a parcel terminal is 5.95 EUR including VAT. Prices for delivery of larger items by courier start from 12.95 EUR including VAT.
RETURN POLICY
You can return faulty goods within 14 days without giving a reason if: the goods have not been used, have all labels, packaging and all accessories related to the goods are intact. You can find more information about consumer rights, returnable and non-returnable goods in - (Article 6.22810 of the Civil Code). You can return the goods to our store or by sending them to us at Rinktinės g. 55, 09207 Vilnius. Before doing so, please inform us: when the goods were purchased, what the defect is, along with the document proving the purchase of the goods. We will process your refund request as soon as possible, but it may take up to 14 days. Defective goods can be replaced with new ones, repaired, or the money paid can be refunded. If the buyer is not satisfied with the decision or believes that his rights have been violated, the buyer may apply to the State Consumer Rights Protection Service, at Viniaus g. 25, Vilnius 01402, www.vvtat.lt or to the court, through an extrajudicial complaint procedure (CC 6.2287, Art. 16, p. 1). Before that, but no later than within 3 months after the violation, by submitting a written request to the Seller, setting out his requirements. In accordance with the procedure provided for by law, the Seller will provide a reasoned, detailed written response, supported by documents, within 14 days. The buyer has the right to fill out a request on the European online dispute resolution platform ec.europa.eu/ord/
FOIL ASSIST MAST · D/LAB

PRONE SURF / DOWNWIND

Duotone eMast Assist Set D/LAB 2026

Item-no. 40260-6301 · Sizes: 84 · Colors: C99 Random

The Foil Assist Mast D/LAB sets a new standard for powered foiling, delivering an exceptionally smooth ride from takeoff to touchdown.

Built from lightweight carbon and measuring 84 cm, the eMast D/LAB is the lightest and most advanced model in the Foil Assist lineup. Designed for unparalleled performance and control, the D/LAB emast has a slim, low-drag profile that ensures playful and precise turning, exceptional rigidity, and maximum speeds.

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The motor pod is seamlessly molded into the mast profile, positioned 17 cm below the top plate, minimizing drag even during touchdowns. It features a two-blade folding propeller that reduces drag for effortless gliding on the wave. Thanks to the integrated gear system, the propeller unfolds instantly, providing a smooth transition as you kick out of the wave and power back out.

The eMast mounts to your board and fuselage just like a conventional foil mast and is compatible with most brands' foilboards.

For optimal battery performance, pair the eMast with a front wing of at least 900 cm² and a board with a minimum volume of 35 L.

The eMast D/LAB features a 3BS connection and is compatible only with Duotone foils and Armstrong foils when used with our specially designed fuselage.

The following items are included in the eMast Set D/LAB:

Foil Assist Mast D/LAB including motor, bell, regular propeller blades, regular cable, and leash

Assist eMast cover

Motor bell & propeller cover

Screw set and tools

Cable fastener V

Spare regular propeller blades

Battery bag

Tech Features

Modular Design

Every component of the Foil Assist system is cross-compatible with the other eMast options, making it easy to expand your setup. The Foil Assist Mast D/LAB can be mounted to any brand’s foilboard with standard US foil tracks.

Extremely low drag

The slim and extremely low drag profile ensures maximum performance for the intended foiling discipline. The super slim base plate design minimizes drag while pumping up on the foil, landing and touching down significantly.

Turning behavior

The riding characteristics of the eMast D/LAB same as the Mast Slim 2.0 D/LAB are extremely playful. The High Modulus Carbon fiber enables precise turning.

Low drag through seamless integration

The fully integrated motor pod, fixed at 17 cm below the top plate, and internally routed cables optimize glide and maneuverability, while allowing for easy assembly.

Different boost options

Customize your ride with different propellers — plastic or aluminum — to dial in your perfect setup. Choose between powerful assistance that enables you to ride smaller foils and perform sharper turns, or go for a smoother boost for easy takeoffs and foiling.

Folding propeller for low drag

The two-blade folding propeller reduces drag, allowing for effortless gliding on the wave. Thanks to its integrated gear system, the propeller unfolds instantly, providing a smooth transition as you kick out of the wave and power back out.

Reliable signal transmission

The wireless connection between the remote and the Foil Assist system is very stable, as the receiver is integrated into the lid of the battery box. This design prevents the connection from being interrupted by water.

Sizes & Specs

Lenght (cm) Chord (mm) Thickness (Thinnest Point In mm) Weight (kg / Tolerance: +/- 5% Possible) Screws 3bs Rec. Torque Construction Disciplines Conditions Character Compatibility Fuselages
84 110 14.5 3 3x M8X50 TX45 15NM M8 HM Prepreg Carbon Assisted Prone, Downwind, Wake, Wing Foil Small to big size surf, DW conditions Strong, easy, maneuverable, direct response D/LAB Wings + Tail / Aero AL 3BS / Fanatic & Duotone Carbon

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