STX SUP Fin – Essential Replacement Fin for SUP Boards

For Slide-in Fin Systems on all STX Sup and Hybrid boards.
QUALITY Materials: The Nylon construction gives this stiffness yet enough flexibility.
This STX Fin is designed for use with STX WindSUP paddleboard can be used on all STX boards and Also Naish Inflatable SUPS. With a Simple Slide and click system no fiddly nuts and bolts.
The STX 11″ Sup Fin can be used as a replacement rear fin to add stability and it is also a fin for the Wind Sup board. The STX fins are suitable for any SUP with a Slide in fin system.