FCS II Al Merrick Thruster

These fins are designed for performance shortboards, specifically those featuring deep concaves and moderate to high rocker. They excel on boards that need extra drive and hold in steeper, more demanding wave conditions.

The smaller center fin is designed to reduce drag, allowing for quicker, more responsive release during turns. It makes the board feel looser and easier to pivot when you are performing tight maneuvers in the pocket.

No, these fins use the FCS II tool-less system. You can simply click them into your fin boxes by hand, making it easy to swap them out at the beach without any extra tools.

Performance Core construction uses a multi-layered resin transfer molding process to create a consistent, progressive flex pattern. This means the fins feel stable and predictable when you are pushing hard through turns, rather than feeling overly stiff or too flexible.

Yes, they are excellent for punchy beach breaks. The aggressive rake on the side fins provides the speed and drive you need to generate momentum in fast, hollow sections.