FCS II Pyzel PC Thruster FinsOverview The longer base combined with a narrow, tapered tip adds key performance elements for surfers who like to drive hard off the bottom and release the fins off the lip. Ideal Conditions Like a true all round fin, the JP delivers reliable performance across a variety of waves and boards. It feels fast and loose, while maintaining a controlled, balanced response that never feels overpowering. Board Types Designed to fit the FCS II Fin System Ideal