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Engineered in Germany
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Plug and play
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24-month warranty

SUP MOTOR. Taking it to the next level.
e-Fin 2.0

Works even in windy or current conditions
RANGE
3 driving modes, including PADDLE ASSIST TECHNOLOGY
FLEXIBILITY
Compatible with almost all SUPs and kayaks
COMPATIBILITY
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JAYKAY e-Fin 2.0 – Electric SUP Motor (Original Seal)
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Let customers speak for us

based on 73 reviews
adhesive dock

Everything is fine, thank you for the quick delivery.

Manfred Wartig
Additional adapter e-Fin 2.0 adhesive dock
Additional adapter e-Fin 2.0 adhesive dock

Everything is great.

Ulrich Platz
Safety leash e-Fin 2.0
Safety leash e-Fin 2.0
Great piece!

The e-Fin easy to install! Screwed on the US box adapter, inserted the fin into the SUP, and secured it with the fin screw. Attached the remote control to the paddle, switched it on, and off es went. The different speed settings are cool, and the battery level indicator is also good, so you still have enough energy for the return trip after a full-throttle adventure. The reverse gear is also great. I can only recommend this product! Testosterone was Lake Garda in the windy northern part, where this fin is very useful in headwinds!

Richard Whitebeck
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter

Top product

Peter Oestreich
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
Replacement adapter Fin 2.0

Everything's fine. Everything worked out great.

Markus Frey
Replacement adapter e-Fin 2.0 Smartlock
Replacement adapter e-Fin 2.0 Smartlock
Fin 2.0

The fin is very well made and easy to install. All necessary accessories are included in the package. Delivery was quick and problem-free. The transport cases for the fins are also very good, allowing the fins and accessories to be easily transported and stored in the car, providing excellent protection. JayKay's service is simply outstanding and deserves 10 out of 10 stars. Best regards, Markus

Markus Frey
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
Everything is great.

Everything is straightforward, quick, and perfect.

Jürgen Hofmann
Additional adapter e-Fin 2.0 Aztron (reversed US box)
Additional adapter e-Fin 2.0 Aztron (reversed US box)
Fits perfectly, thank you very much for your super-fast delivery.

Couldn't be better!!
Many thanks again.

Klaus BERKTOLD
Additional adapter e-Fin 2.0 Bestway
Additional adapter e-Fin 2.0 Bestway
Great thing

The E Fin is a great thing that we will surely see more of in a few years.

Walter Berr
JAYKAY e-Fin 2.0 for kayaks | canoes | SUPs
JAYKAY e-Fin 2.0 for kayaks | canoes | SUPs
Top

Everything worked well 😎

Bernd Hunter
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
Great

The fin is great, lasts a really long time, and is super fun 😍

Nicole Hoffmann
Additional adapter e-Fin 2.0 Swift Attach
Additional adapter e-Fin 2.0 Swift Attach
Recommended

Everything went smoothly and quickly

Heinser, Ralf
Replacement adapter e-Fin 2.0 US box
Replacement adapter e-Fin 2.0 US box
Great, fast, and straightforward service

After just a few hours, Jaykay responded to my problem, and 24 hours later, the issue was resolved to my complete satisfaction. I think that's unheard of these days. So, thank you again for your quick and straightforward help.

Frank Schmidt
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
JayKay e-Fin 2.0 SUB

I received the fin in a storage case with all the accessories. It looks very high quality and I've only tried it out briefly so far. All functions work perfectly. I'm looking forward to my first big ride; everything is very high quality and very quick to mount on the board. Thanks to the individual settings, including reverse mode, the fin is universally applicable. Highly recommended 👍🏻

Michael D.
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
JAYKAY e-Fin 2.0 incl. slide-in, US box, Smartlock adapter
Additional adapter e-Fin 2.0 adhesive dock

The adhesive adapters are excellent. They are easy to attach. Thank you very much. You have helped me a lot. Now I can move forward with my project and don't have to tinker around.

Markus Frey
Additional adapter e-Fin 2.0 adhesive dock
Additional adapter e-Fin 2.0 adhesive dock

The electric drive for your summer

All products

The electric motor for any watercraft, whether SUP boards, windsurfers, surfboards, or kayaks

SUP Motor
Electric
Fin 2.0

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Up to 360 watts of power
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Engineered in Germany
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Up to 4 hours of battery life in paddle mode
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Man installs an Elektro Finne SUP motor

Technology engineered in Germany

Learn more
e-Fin 2.0 in Detail: SUP Motor

Tutorials and FAQs

Learn more Electric fin is held up high

The team behind JAYKAY

We are Benedict, Isabell, and Daniel. High-quality, innovative technology drives us to push our limits every day. Get to know us better!
The company
Man in JayKay T-shirt

Testimonials

"My wife is so enthusiastic that she now e-Fin an e-Fin too. I'll probably have to order a second one!"

Tanja Westerhoff
Woman on a SUP with a motorized fin

We let our customers speak for themselves.

4.9/5.0 average rating

"The easy installation on the board without any extra cables or battery packs, combined with the remote control on the paddle, makes this SUP motor particularly innovative and user-friendly."

Willi Hunter

"The Jaykay electric fin is really very well designed. Everything is housed in the fin, no annoying cables, no heavy battery box – just mount it and off you go."

Douglas Battles

The quality is simply impressive! I was really surprised by the power of the fin. Es so much fun to ride with it!

Samuel Kuhlmann


Your SUP Motor
Electric Propulsion on the Water

Our customers’ experiences show just how versatile the JAYKAY e-Fin is e-Fin the water. As a SUP motor, it brings a powerful electric drive to your board, offering greater comfort, extended range, and a completely new riding experience with every session. Whether you’re enjoying a leisurely paddle or covering longer distances, the e-Fin you exactly when you es . At the same time, your board remains versatile and can be paddled in the traditional way at any time. This lets you combine the freedom of stand-up paddling with the benefits of a modern electric drive. With the e-Fin , you e-Fin a SUP motor that combines efficiency, ease of use, and riding fun—for more possibilities and freedom on the water.