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Twin Fins

Twin Fins have been around much longer than you think. Dating back as far as mid to late 1940's with Bob Simmons' experimentations into planning hulls and utilising parallel twin keels to help trim along the face of a wave with more projection and control instead of controlled drag. Since then, the twin fin has gone through many variations making their biggest impact in the late 70's when Australian Surfing Icon Mark Richards, also known as "MR", started dominating professional surfing with his re-invented twin fin design. From 1977 to 1981 Twin Fins were the pinnacle of performance surfing design.

Keel Twin Fins have a large surface area with a bigger base and less depth, which creates speed, drive and stability. This style of fin is perfect for classic drivey surfing with drawn out turns. They are mostly used in traditional fish boards and mini simmons, basically any board with a very wide tail. 

Upright Twin Fins have less surface area with a smaller base and more depth. They provide more manouverabilty and pivot. This style of twin fins have a loose feel, however, they can also be ridden with an optional trailer for added stability and control.

As a lot of things these days, the classic becomes popular once again. Twin fins are definitely trending and we think everyone should have one in their quiver. 

Style masters such as Rob Machado, Dave Rastovich and Asher Pacey have recently been showcasing amazing twin fin surfing.

Check out the most popular signature twin fins such as FCSII - Rob Machado, Futures - Dave Rastovich and Captain Fin Co - Chippa x NPJ models.

Read our Surfboard Fins Guide, chat live, or leave an enquiry for advice on choosing the right surfboard fins.

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Brand
  1. Captain Fin Co
  2. FCS
  3. Futures
  4. True Ames
Colour
  1. Black
  2. Charcoal
  3. Clear
  4. Natural
  5. Smoke
  6. White
Size
  1. XL
System
  1. Futures
  2. FCS
Layout
  1. Twin Fin
Construction
  1. Performance Glass
  2. Honeycomb
  3. Fibreglass

$78.00

The Christenson Twin is part of the Captain Fin Co Limited Especial Collection. The fin was designed by shaper / surfer Chris Christenson to work well with your modern twin fin fish. It has a more upright profile for pivot whilst giving you speed into turns and a skatey feel..

Compatible with Futures fin boxes. See more

The Jeff McCallum is part of the Captain Fin Co Limited Especial Collection. The fin was designed by shaper / surfer Jeff McCallum to compliment a retro twin fin fish. It features a more laid back profile with plenty of area and rake. The result is a fin that will project you fast down the line giving you loads of drive off your bottom turns into drawn out traditional feeling carves.

Compatible with Futures fin boxes. See more


$105.00

The Chippa Wilson x Neal Purchase Jnr Signature Twin + 1 (stabiliser) is part of the Captain Fin Co Limited Especial Collection. Despite the traditional fibreglass makeup of this large drivey template Chippa seems to have no problem getting them in the air and pushing them like a set of high performance thruster fins.

*FCSII Screws included See more


$96.00

The Jeff McCallum is part of the Captain Fin Co Limited Especial Collection. The fin was designed by shaper / surfer Jeff McCallum to compliment a retro twin fin fish. It features a more laid back profile with plenty of area and rake. The result is a fin that will project you fast down the line giving you loads of drive off your bottom turns into drawn out traditional feeling carves.

Compatible with Futures fin boxes. See more


$115.00

The Al Merrick Twin +1 (AMT) Set gives you plenty of drive and speed. With a twin fin setup and a small stabilizer (centre fin) that adds a little more control and pivot. This set was originally created for one of Rob Machado's surfboard models.

See more


$105.00

K2 Fibreglass Keel Fins See more

Rasta Keel
Futures

$110.00

The Rasta Keel was designed by Dave Rastovich with a slight twist on the classic Keel-fin design. When Rasta is after down-the-line speed and drive, these are the twins he puts into retro fish models. With a wider base for improved drive and more height for a little extra hold, these fins pack a tonne of power. See more

The FCS II Power Twin + Stabiliser PG Fins love to be pushed hard through turns. With this reliable, drivey template you'll be flying down the line with confidence to lay into each and every turn. The large base and overall surface area of this fin makes it a favourite with any twin fin model. The trailer fin will allow even more drive and added stability. See more

Ryan Lovelace has designed these twins as a hybrid between the full size keels and 70's upright style twin fin See more

Ryan Lovelace designed this as a traditional Keel See more

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