US Fin Adapter (K-1 & J-2 Motors)

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If your paddle board or kayak has a US Fin Box, this Adapter will allow you to attach the Bixpy Motor to your Paddle Board or Kayak within minutes. 

Make sure that you are getting the right Bixpy fin for your fin box on

* Motors shown in the photos above are not included in the adapter kit

Features & Specifications

  • Protection: Water-proof, dirt-proof and corrosion resistant components
  • Water use: All materials made for salt water or fresh water use
  • Pug & Play: adapter easily replaces your current US Fin


  • US Fin Adapter

Installation Guides

Paddle Board Adapter installation guides and videos

Video Gallery

1 year warranty from date of purchase from or an authorized dealer
Marketplace Title:
Bixpy US Fin Adapter - Quick Connect, Mounting Adapter for Bixpy K-1 or J-2 Electric Marine Trolling Motor, Motorize Inflatable Watercraft, Paddle Boards
Bixpy US Fin Adapter (K-1 & J-2 Motors)