Carver (GF) Quad Rear

These fins are specifically engineered for boards with deep concaves and moderate-to-extreme rocker. They provide the extra hold and stability needed to control boards that might otherwise feel too loose or twitchy in powerful conditions.

Glass Flex is an engineering-grade polymer that offers a consistent, predictable flex pattern. It is designed to help developing surfers maintain speed and acceleration through turns, making it more forgiving than stiffer fiberglass or carbon options.

Yes, they are an excellent choice for developing surfers. The polymer construction creates a reliable, stable feel that helps you maintain speed while you are still learning to execute and control your turns.

The Carver template excels in open-face, down-the-line waves. They are particularly effective at point and reef breaks where you need to draw out long, powerful turns and maintain hold on the wave face.

Yes, these specific fins are recommended for riders up to 175 lbs. If you exceed this weight, you may find the flex pattern too soft, which can cause the fins to lose drive and stability during hard turns.

No, the FCS II system is designed for tool-less installation. You can simply click the fins into your board's fin boxes and remove them just as easily without needing a fin key.