Twin Fin Fins
Two-fin setup. Loose, skatey, fast down the line — the classic late-70s feel.
Mid-range performance and small-wave fun on twins, fish, and keel-fin shapes.
270 twin fin fins

FCS II Al Merrick Twin + Stabiliser Fin Set (M-L / Performance Core / Grey/Charcoal)
The AM Twin + 1 is the original twin template from the CI brand. This twin set is designed for speed and quick and easy turning. Performance Material Size Over…

FCS II Christenson Quad Rear Fin Set (LRG / Performance Glass / Black)
The Christenson Quad Rear fin set delivers a solid and dependable feel that can be pushed hard in critical conditions. Free shipping on this item Performance M…

FCS II Christenson Quad Rear Fin Set (MED / Performance Glass / Black)
The Christenson Quad Rear fin set delivers a solid and dependable feel that can be pushed hard in critical conditions. Free shipping on this item Performance M…

FCS II Christenson Twin + 1 Fin Set (L-XL / Performance Glass / Black)
The FCS II Christenson Twin Fin set delivers smooth, fast down-the-line speed, now available with a stabiliser fin and in a larger L-XL size for bigger, heavie…

FCS II Christenson Twin + 1 Fin Set (M-L / Performance Glass / Black)
The FCS II Christenson Twin Fin set delivers smooth, fast down-the-line speed, now available with a stabiliser fin and in a larger L-XL size for bigger, heavie…

FCS II Harley Ingleby HIBT Twin Set (L-XL)
Harley's new pro model twin set designed for use in the HIBT 3+3 model. Performance Material Size Overview Harley Ingleby's new HIBT 3+3 model has opened up a…