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Fin - Electric Motor for Surfboards, SUPs and Kayaks. Lightweight, Compact, and Shockingly resistant Electric Fin with Remote Control. (Boost Fin)

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$571.99

$ 99 .00 $99.00

In Stock

1.Color:Boost Fin


About this item

  • HOOKS UP TO ANY BOARD IN 5 MINUTES: Install it like any other fin. Standard package includes the Longboard Adapter. We made a bunch of adapters so the Boost Fin can fit any board. Extra adapters are available for FCS, Futures, Soft Top, SUP, kayak and more.
  • POWER YOUR ADVENTURES WITHOUT LIMITS: The battery configuration boasts a 3500 mAh capacity, granting you an incredible session time: - SUP Assistance Mode lasts up to 100 minutes - Trolling Mode lasts up to 70 minutes - Wind/Current Resistance Mode lasts up to 40 minutes. Moreover, thanks to its various modes, it's perfect for surfers, SUP enthusiasts, and kayakers.
  • WHAT’S IN THE PACKAGE: Inside the box, you'll find the Boost Fin along with the following accessories: Longboard adapter (US fin box), waterproof remote control, 100-240V wall charger, two plug adapters (US and EU), and a mounting kit.
  • BOOST YOUR RIDE, MINIMIZE RESISTANCE: With a thrust of 20 lbs, the Boost Fin boosts your board or kayak's speed and agility. Pitch, blade surface, and feathering props all work together to reduce drag and resistance.
  • YOU’RE IN CONTROL: You can control the power and duration of the boost, and you can turn the Boost Fin on and off whenever you want.
  • APP FEATURES: With the Boost Fin app, you can explore educational materials and customize your Boost Fin to fit your needs. Android and iOS versions are available.
  • LIGHTWEIGHT, COMPACT, AND SHOCKINGLY RESISTANT: Crafted with precision using premium Glass Fiber Reinforced Polymer and durable ABS Plastic, the Boost Fin weighs in at only 2.7 lb (nearly 1200g), so you’ll hardly feel it. A shock-resistant body makes your Boost Fin ready for rough seas. With its sleek design, it's easy to carry on your travels without taking up much room.



Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
  • Yes! Our Boost Fin can fit any surf or paddle board, thanks to adapters we have created. It's versatile to fit single-person kayaks too. If you're not sure which adapter to choose, just send us a picture of your regular fin and we will help you out.

  • For Surfing 2 switching modes: long boosts for paddling out and short boosts for catching waves. One fully charged battery is enough for roughly 2 hours.

    For SUP 3 modes: Assistance – up to 60 min, Trolling – up to 45 min, Wind – up to 30 min.

  • The package includes the Boost Fin and longboard adapter (US fin box), remote control, charger, and mounting kit. If your board requires a specific adapter, you'll need to choose the appropriate one.

  • The cycle life exceeds 500 cycles. After 500 cycles with a 90% depth of discharge (DOD) charge and discharge at rated current, the residual discharge capacity remains above 80% of nominal capacity.

  • There are 2 buttons for Short Boost and Long Boost. One press activates the motor, another press turns it off. Each Boost parameter can be easily adjusted in the app to find the settings that suit you best.


Nikolai
2025-09-03 13:24:03
I just received my boost fin, and it looks great. Took a minute to figure out how to lock the fin to my new iRocker board, but once I figured it out, the app set up and everything was super easy. It was a perfect day with a nice breeze and I was able to get 2, 20 min sessions before it got dark. My arms weren’t even tired yet! The boost offered great support and I might actually keep my new year’s resolution to get out on the water more, knowing that boost is there to help. For those interested, works well with a 10.6’ Blackfin board...once I figured out how to lock it on.
Roman
2025-08-11 17:27:13
This thing works. Paddling out used to drain me big time, with boost it's way easier - now I have enough energy left to actually catch a wave afterwards LOL. I tried to get to the lineup on boost alone, without paddling myself: it works, but takes a while - so I usually use the fin and paddle simultaneously.It also helps to catch the wave, but you have to use the higher speed setting (there are two buttons, regular and high) and learn to time it correctly. It's obviously not magic - you still have to paddle hard. But the difference is significant and for me it’s a game-changer.Gotta mention that I'm new to this and use a 8ft board, not sure how this would feel on a shorty. I would certainly recommend it for anyone that's at my level.
alyson
2025-08-09 15:09:44
Sent me an old broken, used unit. For $600, should never happen. Disappointed and turned off to owning the product now.
Customer
2025-08-01 12:32:02
Received quickly from Amazon, works better than you would expect. Getting mores waves, less paddling required. Easy to install, app is user friendly. The app has a setting that can be adjusted for power and time needed, Example I set mine at 110% for 11 seconds that helps get me in the wave quickly. For paddling out , there are several settings I set mine at trolling. At this speed I personally get a solid hour and 15 minutes with a minimum 8 waves. I’m not an experienced surfer and I’m sure the results are different depending on your surfing level. Great customer service, been seeing them everywhere lately even saw one in Hawaii.John c,
Victoria
2025-06-04 14:49:31
The Boost Fin is a game-changer, especially for older folks like me who want to enjoy surfing without overexerting themselves. It has made surfing so much easier and more enjoyable—just like it used to be! The app is a fantastic addition—I was able to pair my motor, adjust the mode to my liking, and monitor the battery life. Setup took just a couple of minutes. Highly recommend this to anyone looking to enhance their surfing experience!
Sue
2025-05-14 15:37:47
This has been a lot of fun. I had to file down the piece that fits into the board but once I got that in the rest works great. It took a minute to figure out the speeds. It is basically full throttle or it does a pulse thing then stops. Hard to turn the paddleboard at full throttle so I turn it off to shift direction then start again.
Neil Jain
2025-04-24 14:04:07
The boost fin gave me wings. It's a wonderful addition to my board. The app is a great personal assistant for all things surfing 🌊.
Gern Blanston
2025-04-12 18:37:07
Tested on Softtop Expoxy 9ft 6in longboard on 7-10-2024Heard about this Boost fin from another surfer who had one on 7-902024My surfing level is advanced. Have been surfing for over 30 years in southern California and Hawaii.All of this took place at Doheny Beach surfing a spot called ThorsInstallation was very easy.Overall it is a very cool idea.Pros: Great to help you paddle back out. Can see this working great for SUP in harbor or lake where it is calm and you want some extra forward motion helpCons: Many so take note. 1. Heavy. Tough to carry board from car to water and its ruins the surfing experience on a wave. Feels like someone is dragging on my leash. 2. Not for surfing on a longboard due to the drag 3. The propeller boost is not enough to get you into a wave. This is not someone pulling you into a wave like a wave runner does. 4. Technology is just not ready for prime time 5. Seaweed got caught in my test session and turned it off 6. Very expensive for the features/benefit provided.Appreciate Boost coming up with the idea, but don't market that you will catch 3X the waves when that is not true. Take it from an expert surfer that has been doing the sport since 1983.
Arturo G.
2025-01-24 18:23:06
Me encantó esta aleta con motor! Muy fácil de instalar (ordena tu adaptador según tu tabla) a los 10 minutos de estar en el océano tenía 9 delfines a mi alrededor atraídos por el motor y su sonido y todos los días vienen a mi tabla muy curiosos y juguetones. La aleta tiene muy buen rendimiento la batería y sin duda compare más para mi negocio de SUP. Es mi mejor compra sin duda!
Client d'
2024-12-23 14:41:12
Rien à dire fonctionne super bien sa aide pour les longues sortie
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