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Electric Boost Fin 2 in 1 for SUP and Surfboard + 1 Extral Adapter Combo

Electric Boost Fin 2 in 1 for SUP and Surfboard + 1 Extral Adapter Combo

Regular price $559.00 CAD
Regular price $659.00 CAD Sale price $559.00 CAD
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With the Boost Motorized Fin (build in battery), you can explore farther and longer, overcoming any wind or current with ease and confidence. Don't let anything hold you back on your SUP adventures with this incredible motorized fin.  This powerful and speedy fin can reach up to 10mph, with 20lbs. of thrust, and a runtime of up to 100 minutes.


Weight: 2.7lbs
Dimensions: 10.5”x9”x3.5”
Maximum Thrust: 20lbs.
Speed: Up to 10mph
Buoyancy: -0.7lbs
Battery Type: Li-ion 3500 mAh, 24 V, 84 Wh
Power: Up to 800 W
Remote: 433 mhz


  • Compatible with inflatable flip lock fin box and hardboard US center fin box ONLY (not compatible with ULTRA™ twin fin setup) 
  • Quick, easy installation in 5 minutes 
  • SUP Assistance Mode lasts up to 100 minutes 
  • Trolling Mode lasts up to 70 minutes 
  • Wind/Current Resistance Mode lasts up to 40 minutes 
  • Remote control allows for adjustable speed 
  • Shock-resistant 
  • Designed to reduce drag and resistance  
  • *Adult Supervision Required when used with Nautical Kids Boards


What is in the package:

- 1x Boost Fin1x Longboard adapter

- (US fin box)1x Waterproof Remote

- Control1x 100-240V Wall Charger2x

- Plug Adapters (US and EU)1x

- Mounting Kit

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