The K4 SUP Race Fin features Dynamic Flex material designed to enhance grip, improve tracking, and increase speed compared to stiffer fins, especially under low loads and angles of attack. Its 45-degree rake helps prevent issues with weed and debris, making it an excellent choice for serious paddleboard racers seeking efficient and reliable performance.

• Dynamic Flex material gives more grip, better tracking and more speed than stiffer materials. 

Available in a choice of two sizes:

• 24cm – 255 area – 260g
• 21cm – 210 area – 215g