FCS II ALBUM KEEL TWIN FIN SETFCS II ALBUM KEEL TWIN FIN SET $189. 95 AUD A keel designed for high performance surfing with an emphasis on speed and performing smooth, yet radical turns on modern style keel twin models. Overview The Album keel narrows the gap between a traditional keel template and a more contemporary twin template. The appearance is indicative of a regular performance fin with added width at the base and through the middle, and significantly more curve on the