Duotone ePropeller 3 Blade SLS with mount
Duotone ePropeller 3 Blade SLS with mount is backordered and will ship as soon as it is back in stock.
Pickup available at The SUP Co x Lymington
Usually ready in 24 hours
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UK Delivery & Shipping
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European & International Shipping
European & International Shipping
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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.
Duotone ePropeller 3 Blade SLS with mount is backordered and will ship as soon as it is back in stock.
Description
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
- Shop Duotone Foil Assist complete sets and kits
- Shop all Foil Assist systems
- Shop Foil Assist accessories and spares
- View the Motor Bell with 2-Blade Propeller Regular
- View the Duotone Foil Assist Maintenance Tools
Helpful Reading & Buying Advice
- Duotone Foil Assist 2-Blade vs 3-Blade Propeller
- Duotone Foil Assist vs Foil Drive Gen 2
- Visit The SUP Co x Lymington for Foil Assist advice and demos
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
Specifications
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Features
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