Folding Propeller for Boost Fin adapter no modifications — works with

no modifications — works with your existing board

Attach the Boost Fin to your board with a NSP FCS Adapter

✓ 3× more waves per session Short boost to catch the wave

Slide-in adapter

Folding Propeller for Boost Fin adapter no modifications — works withThe Boost Fin Folding Propeller is an innovative accessory that minimizes drag and maximizes your performance in every session. The propeller automatically extends when the Boost Fin is powered on and folds when the motor stops, significantly reducing water resistance. Heads up: This folding propeller doesn't require (or work with) a Propeller Safety Guard the folding mechanism keeps it protected when not in use.