Name: Boost Electric Long Range Surf Fin
Brand: Boost Surfing
SKU: BoostFinLONG-RANGE
Price: 1399.0 AUD
Availability: InStock

$1,499.00 $1,399.00

Incl GST.

This item is out of stock, but you can still pre-order it.
Stock estimated to arrive after December 1, 2025

1 Year Warranty

Lifetime Support

Free Delivery

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Small items despatched within 1 business day.
Bulky items despatched within 2 business days.
New Zealand bulky orders go by monthly sea freight.

International delivery available

Explore the Ocean

Feel the freedom of exploration with the SUP Assistance mode that lasts up to 100 minutes.

PADDLE WITH EASE

Forget about the weather and enjoy your session in any conditions with the wind/current resistance mode for up to 40 minutes

REST WHENEVER YOU WANT

When you just want to relax, drop the paddle and use Trolling mode for up to 70 minutes to enjoy a restful ride

Easy fitting in 5 min

Attach to any board

A hug variety of fin adaptors lets you fit the Boost Fin to any paddle board or surfboard.

Watch instructions

Adjust speed as you need

Electric Boost Fin App

Experience surfing like never before with the Boost Surfing Fin! The accompanying Boost Surf App allows you to easily customize the motor power and boost duration of your fin for an unbeatable surfing experience.

Download the app

Review By Flipping Dust

Boost Electric Long Range Surf Fin

Turn every paddle into pure freedom with the Boost Fin Long Range. Engineered for endless sessions and effortless speed, it doubles your ride time and powers you through waves with quiet strength. Whether you’re chasing surf or cruising on your paddleboard, this fin transforms your ride into adventure without limits.

Do you want me to try a few different emotional angles (e.g. adventure-driven, lifestyle-relaxed, or performance-focused) so you can pick the one that fits your store best?

Frequently Asked Questions

Question	Answer
Does the extra weight of Long Range Boost Fin affect performance?	The hydrodynamic design ensures smooth gliding with minimal drag, so you’ll only feel extra power, not extra weight. Whether surfing or paddleboarding, your ride remains stable, responsive, and effortless. The additional battery means longer sessions without sacrificing control.
Why choose Long Range over the standard Boost Fin?	Compared to the standard Boost Fin, Long Range offers: • 2× the battery life for extended adventures • Longer ride time in powerful modes without overheating • Optimized design that may reduce drag in certain riding conditions* *Note: Some riders have reported reduced drag, but results may vary based on board type, riding style, and water conditions.
Is Long Range Boost Fin compatible with my board?	The package includes a Longboard (US box) adapter. If your board uses a different fin box system, additional adapters are available separately to ensure compatibility with a wide range of surfboards and paddleboards.
What does “180 minutes in Surfing Assist (Long mode)” mean?	In Surfing Assist (Long mode), Boost Fin Long Range can run up to 180 minutes. This refers to total session time, not continuous motor use. The system uses power only when needed (paddling, catching waves) to maximize efficiency.
What happens if I fall off the board?	Because you wear the wrist remote (or have it attached), you can shut it off manually anytime. So you won’t have to chase your board.
How much noise does Boost Fin make? Sharks?	The Boost Fin is virtually silent — tests show surfers paddling 3 ft away could not hear it. Regarding sharks, the device operates at ~30 MHz (30,000,000 Hz), which is well above frequencies sharks are attracted to (≈10–800 Hz). For extra safety, users can also wear a Shark Band.
How do I control the Boost Fin?	The fin is switched on/off via a magnet and Hall sensors in the light-indicator area. Motor control is via a waterproof radio remote with two buttons: one for Short Boost and one for Long Boost. Pressing again turns the motor off. All parameters can be adjusted in the mobile app.
What is the waterproof rating?	Boost Fin meets IPX8 waterproof standard (up to 10 m / 32′9″). All exposed parts are salt-fog resistant, and electrical connectors use rubber plugs. The charger port includes a diode to protect against reverse current.

Important Boost Fin usage recommendations:

Install the propeller cover first, to avoid injury to yourself and others.
Make sure to charge your Boost Fin fully right after you receive it. Charge the battery till it is full at least once a month, even if you don't use the fin.
Always seal the charge port before riding.
Use a board leash in the water, to secure the board to you, to reduce the risk of injury to others.
Fit a Boost Surfing Leash to secure the fin to the board, to avoid losing your Boost fin in the ocean.
Wash your fin with clean water after every use. Salt and sand left on the fin, will reduce it’s useful life. Learn more here: https://boostsurfing.com/maintenance
Never charge your fin if the charge port is wet. Make sure that the jack is fully dried before charging.

*Might not work with Carbon fiber boards

Technical specifications

Weight	1.8Kg
Measurement	280 × 263 × 66 mm
Materials	Glass Fiber Reinforced Polymer, ABS Plastic
Max Thrust	30 lbs
Speed	16km/h (10 mph)
Battery type	Li-ion 7000 mAh
Power	Up to 800 W
Remote	433 mhz