Duotone Foiling & Electric  |  SKU: 40260-6406

Duotone ePropeller 3 Blade SLS with mount

Regular price £255.00

Pickup available at The SUP Co x Lymington

Usually ready in 24 hours

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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.

More information on The SUP Company return policy

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We ship daily to Europe and beyond.

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For full details about our shipping options, rates and the countries we deliver to please visit our Delivery page.

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.

More information on The SUP Company return policy

Description

The Duotone ePropeller 3-Blade SLS with Mount is a genuine Duotone Foil Assist spare and performance tuning part for riders who want a stronger, more positive drive feel from their Foil Assist setup.

This is the option to look at if you already use the Duotone Foil Assist system and want the assist to feel more active during starts, low-speed acceleration and re-engagement. It is not a complete Foil Assist package. It is a propeller-and-mount assembly for riders who already have the wider Duotone electric system in place.

Where It Sits In The Duotone Foil Assist Range

Propeller choice changes the character of the Duotone Foil Assist system. The standard 2-blade route is generally the cleaner, lower-drag option for riders who want the assist to stay as subtle and natural-feeling as possible. The 3-blade option moves the setup towards more bite, more urgency and a more obvious feeling of power when the motor engages.

In plain English, the 2-blade feels more discreet. The 3-blade feels more deliberate. Neither is automatically better; it depends on whether you want lower drag and glide purity, or stronger help when getting going.

For a deeper breakdown, read our full guide: Duotone Foil Assist 2-Blade vs 3-Blade Propeller – Which One Should You Choose?

Why Choose The 3-Blade SLS With Mount?

  • Stronger thrust feel: the 3-blade setup is designed for riders who want the assist to feel punchier when it comes in.
  • More positive low-speed drive: useful when starts are technical, conditions are marginal or you want the system to help more noticeably.
  • More planted response: the extra blade area gives a more loaded, engaged feel under power.
  • Good for demanding setups: a sensible option for riders using smaller boards, smaller foils, sinkier starts or more advanced Foil Assist use cases.
  • Mount included: this is the propeller-and-mount assembly, not just loose replacement blades.
  • Genuine Duotone part: built for the Duotone Foil Assist ecosystem and intended for riders maintaining or refining their existing setup.

Specifications

Brand Duotone Foiling & Electric
Product ePropeller 3-Blade SLS with Mount
Model year 2026
Duotone item number 40260-6406
EAN 9010583316307
Size One size
Product type Foil Assist propeller spare / upgrade part
Compatibility Duotone Foil Assist system. Please check your current setup if you are unsure which propeller assembly you need.

Package Includes

  • 1 x Duotone ePropeller 3-Blade SLS with Mount

Please note: this is a spare / replacement propeller assembly only. It does not include the Foil Assist mast, motor, batteries, charger, remote, harness system or complete Foil Assist setup.

Explore The Duotone Foil Assist Range

Helpful Reading & Buying Advice

FAQs

Is this a complete Duotone Foil Assist package?

No. This is a propeller spare / upgrade part only. You need to already have the wider Duotone Foil Assist setup in place for this product to be relevant.

Who is the 3-blade option best suited to?

It is best suited to riders who want stronger low-speed drive, more obvious assistance and a more planted feel when the motor engages. It can be especially useful for harder starts, smaller boards, smaller foils or more demanding conditions.

Should I choose the 2-blade or 3-blade propeller?

Choose the 2-blade option if your priority is the cleanest, lowest-drag and most natural glide feel. Choose the 3-blade option if you want stronger thrust, more bite and a more active assist feel. Our full 2-blade vs 3-blade Duotone Foil Assist guide explains the difference in more detail.

Does this include the mount as well as the propeller?

Yes. This listing is for the Duotone ePropeller 3-Blade SLS with Mount, so it is aimed at riders who need the complete propeller-and-mount assembly rather than loose blades only.

Do I need special tools to fit it?

Duotone’s Foil Assist Maintenance Tools include the Allen key used for propeller mount and propeller blade work. They are a sensible addition if you plan to service or swap Foil Assist parts yourself.

Can The SUP Company help me choose the right propeller setup?

Yes. If you are unsure whether the 2-blade or 3-blade option is best for your riding, contact The SUP Company and we can talk through your board, foil, rider weight, launch conditions and how you want the assist to feel.

Specifications

  • Features

    3-Blade Drive Feel

    The main reason to choose this part is the stronger, more immediate feel from the motor. Compared with a 2-blade setup, the 3-blade option gives the assist system more presence when you ask it to work. That can make take-offs, re-starts and low-speed acceleration feel more positive.

    More Obvious Assistance

    If your priority is making hard starts easier and more repeatable, the 3-blade setup is worth serious consideration. It suits riders who want Foil Assist to play a bigger role in getting them onto foil, rather than simply smoothing out the edges.

    The Trade-Off Versus 2-Blade

    The extra drive does come with a compromise. Riders chasing the cleanest, lowest-drag glide may still prefer the 2-blade option. The 3-blade is best chosen when you value stronger assistance more than the absolute cleanest free-glide feel.

    Mount Included

    This product includes the mount, making it the right choice if you need the complete propeller-and-mount assembly rather than only replacement blades.

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