The resurgence of the twin fin has inspired most board brands to create their own version of this iconic design.

From the traditional keel style fish shapes of the 60’s and 70’s, through to MR’s famous World Title winning design, surfers everywhere are loving the fast and free feel that comes when you reduce, or eliminate the centre fin.

Better yet, we’ve created a range of keel and twin templates to fit the FCS II plugs, so you can capitalise on all the benefits this system has to offer.

Here’s our suggestions that matches our fins with some of the more popular twin inspired board models on the market.

View the FCS II Twin Fin Range

View the FCS II Keel Fin Range


FCS Twins and Keels

View the FCS II Twin Fin Range

Also in Community

SurFebruary – A Wave a Day for Cancer Research
SurFebruary – A Wave a Day for Cancer Research

Join FCS in our bid to surf as much as we can for the month of Feb and in the process help fund cancer research.

Read More
Christenson Longboard Fin
Christenson Longboard Fin

Our second instalment in a fin collaboration with master shaper Chris Christenson sees the introduction of a versatile longboard fin that is equally at home in your favourite log or mid-length board.

Read More
Meet FCS Ambassador: Kentaro Yoshida
Meet FCS Ambassador: Kentaro Yoshida

Originally hailing from Japan, Ken these days works and lives from his studio in Collaroy, a few streets back from the sand on Sydney’s northern beaches.
Read More

Hi, it looks like you are in . Would you like to go to your local store?