Pay in 4 interest-free payments of $10.00 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Built from thick
The propeller automatically extends when the Boost Fin is powered on and folds when the motor stops
twin fin setup
Attach the Boost Fin to your board with a Longboard Adapter (US Fin Box)
Because wet phones and soggy snacks ruin good sessions
Boost Fin Stick-On Fin Box MCF Built from thickSome 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, twin fin setup, or no fin slot at all we provide a universal stick on mount. Its 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,
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