Greenough Stage-6 7.25" Size:7.25" and these have been used

and these have been used in many traditional longboards with great results

Easily insert or remove your fin in seconds

Marry this notion with the art of wave riding

the surfing world is forever indebted to George for his wave-riding performance innovations that began the ‘60s

Longboard Single Fin FCS ll Connect Hatcher 9” Long Board Single Fin

Greenough Stage-6 7.25" Size:7.25" and these have been usedThe Stage 6 originally had its roots in George Greenoughs windsurf designs, but we should all be glad he advocated for its superb potential in the surf realm as well. For this design and many others, the surfing world is forever indebted to George for his wave riding performance innovations that began the 60s. The name of the game with this fin is speed. Initially designed to ride in windsurfing boards, the Stage 6s stiff leg helps cut through kelp