Duotone - Foil Assist Set 7A D/LAB

The ultimate lightweight electric assist system for foil surfers. The Foil Assist D/LAB combines a high-performance 84 cm carbon eMast, body-mounted battery system and hands-free remote to give you effortless power when you need it, while preserving the natural feel and freedom of foiling.

Go Further. Ride Longer. Keep the Glide.

The Foil Assist Set D/LAB is designed for riders who want more from every session.

Whether you're looking for extra assistance getting up and riding, need power to connect waves, want to explore lighter conditions or simply want an easier way to get back out through the surf, the D/LAB puts electric assistance exactly where you need it — without weighing down your board.

The lightweight 84 cm carbon eMast D/LAB has been engineered for low drag, excellent rigidity and precise handling. Its integrated motor and folding propeller disappear into the foil's profile when you're riding under wave power, helping maintain the smooth, unrestricted glide that makes foiling so addictive.

When you need power again, the folding propeller deploys instantly to provide smooth, responsive assistance.

And because the batteries sit comfortably around your hips rather than on your board, the D/LAB maintains a clean, natural foil setup with minimal additional drag.

Why Choose the Foil Assist D/LAB?

• Lightweight 84 cm carbon eMast for responsive, high-performance handling
• Integrated motor pod for a streamlined, low-drag profile
• Folding two-blade propeller minimises drag when riding under wave power
• Instant propeller deployment when you need electric assistance
• Body-mounted battery system keeps weight and drag off your board
• Hands-free waterproof remote lets you control the motor while riding
• 25–40 minutes runtime depending on rider, setup and conditions
• Fast charging – both batteries can be fully charged in under one hour
• Air-travel-friendly battery system for taking your Foil Assist further
• Compatible with most foilboard brands
• Compatible with Duotone and Armstrong foils when used with the appropriate Foil Assist fuselage

Built for Performance

eMast D/LAB – 84 cm

The D/LAB eMast is the lightest and most advanced model in the Foil Assist range.

Constructed from lightweight carbon, its slim profile delivers precise turning, excellent rigidity and impressive top-end speed.

The motor pod is seamlessly integrated into the mast profile, positioned just 17 cm below the top plate. This helps minimise drag and maintains a streamlined profile, including during touchdowns.

The two-blade folding propeller is designed to reduce drag when you're powered by the wave. When it's time to power back out, the integrated gear system instantly deploys the propeller for a smooth transition back to electric assistance.

The eMast attaches to your board and fuselage like a conventional foil mast and works with foilboards from most major brands.

Recommended setup for optimum battery performance:

• Front wing: 900 cm² or larger
• Board volume: 35 L or larger

Connection: 3BS

The D/LAB eMast is also compatible with Duotone and Armstrong foils when used with the specially designed compatible fuselage.

eHarness – Keep Your Board Light

The Foil Assist's two compact batteries are housed in a waterproof battery box mounted to a lightweight eHarness weighing approximately 3.76 kg.

By carrying the batteries around your hips rather than on the board, the system keeps additional weight and drag away from the foil setup.

The result is a more natural, fluid riding experience with plenty of freedom of movement.

The eHarness is buoyant and easy to remove, while a neatly routed cable runs alongside the shorter board leash to connect the batteries to the eMast.

The battery box also houses the receiver, providing a reliable connection between the remote and motor throughout your session.

eRemote Watch Ring – Total Control, Hands Free

The waterproof Foil Assist Remote uses a smartwatch-style design with a finger ring, allowing you to control the motor without tying up either hand.

It's ideal for foiling activities where you need your hands free to:

• Push up onto the board
• Paddle
• Duck dive
• Carve
• Handle a wing
• Make quick adjustments while riding

Motor control is simple:

• Double-click + to activate the motor
• Press and hold + to increase speed
• Press and hold - to reduce speed

Battery & Charging

The Foil Assist D/LAB includes a dedicated charger capable of fully charging both batteries in under one hour.

The charger also includes a discharge function designed to help maintain battery health and maximise long-term battery performance.

Runtime & Travel

Depending on rider weight, riding ability, foil setup and conditions, the batteries provide approximately 25–40 minutes of runtime per charge.

The battery system is designed to be air-travel-friendly, making the Foil Assist D/LAB an excellent option for riders who want to take their electric foil assist system on trips and surf adventures.

What's Included

The Foil Assist Set D/LAB includes:

• 1 × eMast D/LAB – 84 cm
• 1 × eHarness Set
• 1 × eRemote Watch Ring Set
• 1 × Battery Charger Set
• Airtravel-friendly Battery Set

Technical Specifications

Specification	Foil Assist D/LAB
eMast length	84 cm
Mast construction	Lightweight carbon
Connection	3BS
Propeller	2-blade folding propeller
Battery position	Body-mounted eHarness
eHarness weight	Approx. 3.76 kg
Runtime	Approx. 25–40 minutes
Charging time	Under 1 hour for both batteries
Remote	Waterproof watch-style remote with finger ring
Recommended front wing	900 cm² minimum
Recommended board volume	35 L minimum
Foil compatibility	Most foilboard brands; Duotone & Armstrong with compatible fuselage
Travel	Air-travel-friendly battery system

Important Setup Information

For optimum battery performance, the manufacturer recommends using the D/LAB eMast with a front wing of at least 900 cm² and a board with a minimum volume of 35 L.

The D/LAB eMast uses a 3BS connection. Compatibility with Duotone and Armstrong foil systems requires the appropriate Foil Assist compatible fuselage.

The Foil Assist D/LAB Difference

The D/LAB is designed to give you the best of both worlds: electric assistance when you want it and natural foil performance when you don't.

Keep the batteries off your board. Keep your hands free. Keep the propeller folded away when you're riding the wave.

More freedom. More waves. More time on foil.

Rydym ni yn The Hydrofoil Store eisiau bod yn dryloyw;

Mae’r DU wedi gadael Ewrop, bydd gorchmynion yn gadael y DU ar gyfer yr UE yn eithrio TAW y DU ar 20%

Fodd bynnag, byddwch yn ymwybodol os ydych yn archebu o'r UE y gallech fod yn atebol am TAW mewnforio eich gwlad. A fyddech cystal â chyllidebu ar gyfer y costau hyn - nid yw'r Hydrofoil Store yn gyfrifol am y taliadau hyn os ydynt yn ddyledus. Unwaith y byddwn wedi anfon eich archeb, os byddwch yn gwrthod y taliadau mewnforio hyn - byddwch yn derbyn yr ad-daliad llawn am yr eitem pan gaiff ei ddychwelyd atom heb gyfanswm y costau cludo a dychwelyd.

Mae'r holl eitemau a restrir fel 'Mewn stoc yn y siop' wedi'u prisio fel y'u rhestrir.
Gall eitemau a restrir fel 'Cyn-archeb' neu 'mewn stoc i archeb' arwain at gynnydd ac rydym yn cadw'r hawl i drosglwyddo'r rhain i chi.

Rydym yn argymell codi byrddau SUP yn bersonol

Bydd cludo / postio eich eitem(au) yn cael ei gyfrifo'n awtomatig ar sail pwysau/maint. (mewn rhai achosion hy Ucheldiroedd yr Alban, efallai y bydd gordal ychwanegol)

Rydym yn defnyddio Post Brenhinol ar gyfer eitemau bach a TNT ar gyfer eitemau mwy sydd angen llofnod ar adeg cyrraedd.

LLONGAU AM DDIM i'r DU - Mae hyn yn berthnasol ar rai eitemau ac weithiau caiff ei arddangos - fodd bynnag dim ond ar gyfer archebion y DU y mae hyn ac Nid yw'n cynnwys Ucheldiroedd yr Alban ac Ewrop a Gweddill y Byd.

Sylwch Os na chaiff y pris postio ei gyfrifo efallai y bydd problem gyda'ch archeb / Yn achos newid pris dosbarthu, byddwn bob amser yn cysylltu â chi yn gyntaf i sicrhau bod y pris yn dderbyniol. MAE POSTIO AR GYFER TIR DIR Y DU YN UNIG.

Ni fyddwn yn derbyn unrhyw atebolrwydd am unrhyw nwyddau sydd wedi'u difrodi os nad yw'r DARPARU wedi'i lofnodi fel 'WEDI'I DDIFROD'

Gallwn gynnig llongau i Ewrop - Cysylltwch â ni am ddyfynbris

Sglefrfyrddau Cerfwyr - Gallwn gynnig llongau sglefrfyrddau cerfwyr i'r UE anfon neges atom.

Cliciwch i ddarllen ein Telerau ac Amodau Cyflenwi llawn.

Beth mae ein Statws Stoc yn ei olygu?

Mewn Stoc - Mewn Storfa = Ar gael i'w brynu nawr a'i gasglu yn y siop neu i'w brynu ar-lein nawr i'w ddosbarthu.

Stoc Warws = Mae'r eitemau hyn mewn stoc yn Abertawe er eu bod mewn warws trydydd parti. Gellir casglu eitemau o'r warws hwn o ddydd Llun i ddydd Gwener 8.30am-5pm. Os ydych angen i eitemau gael eu casglu o'n siop efallai y byddwch am ein ffonio i wirio pryd y gallwn gasglu'r rhain i chi.

Mewn Stoc - I'w Archebu = Ar gael ond caniatewch 3-5 diwrnod ychwanegol ar gyfer danfon neu gasglu.

Rhag-archeb = Mae angen archebu'r cynnyrch hwn gan ein cyflenwr a dim ond unwaith y gwneir archeb ymlaen llaw y bydd yn cael ei archebu. Neu rydym wedi gwneud archeb gan ein cyflenwr ac mae stoc i fod i gyrraedd rhyw ddyddiad yn y dyfodol, bydd y dyddiad hwn yn cael ei gyfathrebu lle bo modd ar gynnyrch y dudalen.

Allan o Stoc = Nid yw'r cynnyrch hwn ar gael bellach, neu rydym yn aros am ddyddiad wedi'i gadarnhau ar gyfer pryd y bydd stoc newydd yn cyrraedd.

Rydym yn cadw'r hawl i ad-dalu'ch pryniant os na fydd stoc ar gael i ni ein hunain ar adeg archebu.

#cynnyrch-adolygiadau#