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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Built tough enough to handle whatever your surf or SUP life throws at it
Attach the Boost Fin to your board with a Futures Adapter (Side Fin)
If you’re not sure which adapter fits your board
✓ Easy replacement — lost yours
The Duo Set includes two Boost Fin Plus units
Boost Fin Longboard Adapter (US Fin Box) accessories Built tough enough to handleAttach the Boost Fin to your board with a Longboard Adapter (US Fin Box). If youre not sure which adapter fits your board, check our Adapter Guide. Still need help? Send a photo of your fin to info@boostsurfing. com.
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