Does it work with any board?

Yes! Thanks to a variety of adapters that we created, the Boost Fin can fit any board. While there are thousands of different board brands, the fin systems are industry-standard in most cases and we have adapters for all of them.

By default, we provide adapters for these fin systems (one standard and one of your choice)::

  • Longboard (standard US box)
  • Slide-In (SUP)
  • FCS 2
  • FCS
  • Futures (lower setup)
  • Futures
  • Soft top US
  • Soft top EU
  • Flip Lock
  • Fin Loc

Longboard (standard US box)

Slide In (SUP)



Futures (lower setup)



Soft Top EU/US

Flip lock



Some brands make their own fin box that is only compatible with those brands fins. These fins have very few if any fin options. In case you have a brand-specific fin box, non-removable fins, or simply would like to install multiple Boost Fins on your board (yes, that’s an option) – we provide a universal stick-on mount. It’s also a perfect solution for kayaks or other water toys. The fin box adapter is designed to attach to any surface with a water-resistant adhesive. Once you have the fin box attached, the adapter simply plugs into the fin box. The fin box becomes a permanent part of your board, but Boost Fin and slide-in adapter can be taken off whenever you want.

Stick-On Fin Box

If you are not sure which adapter you need, just take a picture of your fin mount (ideally with a ruler next to it so we can understand the size), send it to [email protected] and we will help you out. This might delay the delivery by a couple of weeks.

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