Pay in 4 interest-free payments of $7.50 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
✓ Easy replacement — lost yours
Built tough enough to handle whatever your surf or SUP life throws at it
Attach the Boost Fin to your board with a Flip Lock Adapter
If you’re not sure which adapter fits your board
The Duo Set includes two Boost Fin Plus units
Boost Fin Longboard Adapter (US Fin Box) accessories ✓ Easy replacement — lostAttach the Boost Fin to your board with a Longboard Adapter (US Fin Box). If youre not sure which adapter fits your board, check our Adapter Guide. Still need help? Send a photo of your fin to info@boostsurfing. com.
US$ 14.95
US$ 14.95
US$ 14.95
US$ 17.00
US$ 11.50
