Alder Replacement Twin Tab FCSI Thruster Fin Set

The Alder replacement fin set are a composite Plastic construction, designed based on the original twin-tab G5(Medium) FCS thruster fin. They offer a balanced flex that is forgiving enough for comfort and ease of use, while maintaining sufficient stiffness to provide reliable control and stability for the average surfer. These fins are designed to be versatile, making them suitable for a wide range of board types and surfing styles. Whether you're a beginner or an intermediate surfer, these fins offer a practical and dependable option for everyday use in various surf conditions.