Surfboard fins shape the way a board holds, turns and accelerates. Explore fin systems, configurations and materials with our independent guides.

Fin Control System History

The FCS (Fin Control System) is a type of surfboard fin setup that allows you to have interchangeable fins in your surfboard. The System was founded in late 1995 in Gold Coast (Queensland, Australia) and is still one of the most used Fin Control Systems after over 20 years. The idea is to have plugs underneath the surfboard that enables the surfer to use a set of screws to easily remove/add/replace a fin for storage or travel.

The FCSII (Fin Control System Version Two) surfboard fins are the evolution of the FCS surfboard fins; the improvement consists of the ability to mount and unmount the fins without the need for any external tooling, and having a better drive, having the fins completely inside the surfboard.

The Future System is a single-tab system for surfboard fins. Each surfboard fin is secured with a single screw, and the fins are entirely inside the foam reduction.

Types of Surfboard Fins

  1. Single Fin: Classic and versatile, the single fin provides stability and control, especially for long rides and big turns. They are commonly used on single-fin longboards and single-fin shortboards.
  2. Twin Fins: These provide increased maneuverability and speed, making twin-fin surfboards a favourite for those looking for a playful experience.
  3. Tri or Thruster Fins: Featuring three fins, the thruster surfboard balances control and agility, making it a popular choice.
  4. Quad Fins:Quad or quad fin surfboards have four fins, offering speed in more giant waves and more hold in the water.
  5. Five Fin Surfboards: These offer the versatility to switch between quad and thruster setups, depending on the waves and your mood.

Equipment from the Models & Surf archive

These model notes preserve specifications from our former catalogue. Models & Surf no longer sells this equipment. Compatibility and performance descriptions are historical listing information; check the actual board, equipment and fittings rather than treating a model name as a universal fit.

Compatible Future Twin Fins - The Upside Down - Twin Fins + Stabiliser

Original catalogue information. Models & Surf no longer sells this item. These historical listing statements are not a current safety or performance rating.

The Upside Down is an archived Future-compatible twin-fin set with a centre stabiliser. The source table lists honeycomb, fibreglass and carbon fibre construction.

Type:Interchangeable Fins
Fin Control System:Future Compatible
Setup:Twin Fins / 2 Fins (1 set) + 1 centre Future Fins Stabiliser
Material:Honeycomb + Fibreglass + Carbon Fibre
Compatible with:Future Fins
Wave type:All wave types, beach breaks and point breaks included!
Compatible Future Twin Fins - The Upside Down - Twin Fins + Stabiliser — original catalogue photograph
Original Models & Surf catalogue image.

Keel Twin Fins - Light Bamboo - Twin Fins / Bamboo

Original catalogue information. Models & Surf no longer sells this item. These historical listing statements are not a current safety or performance rating.

The Light Bamboo model is an archived Future-compatible twin-fin set with fibreglass and bamboo construction listed in the source specification table.

Type:Interchangeable Fins
Fin Control System:Future Compatible
Setup:Twin Fins / 2 Fins (1 set)
Material:Fibreglass + Bamboo
Compatible with:Future Fins
Wave type:All wave types, beach breaks and point breaks included!
Keel Twin Fins - Light Bamboo - Twin Fins / Bamboo — original catalogue photograph
Original Models & Surf catalogue image.

Keel Twin Fins - The Whale - Twin Fins / Fibreglass

Original catalogue information. Models & Surf no longer sells this item. These historical listing statements are not a current safety or performance rating.

The Whale is an archived Future-compatible two-fin set. Its specification table lists fibreglass construction.

Type:Interchangeable Fins
Fin Control System:Future Compatible
Setup:Twin Fins / 2 Fins (1 set)
Material:Fibreglass
Compatible with:Future Fins
Wave type:All wave types, beach breaks and point breaks included!

The original description mentioned bamboo, while the specification table listed fibreglass. The table is preserved here; the construction has not been independently verified.

Keel Twin Fins - The Whale - Twin Fins / Fibreglass — original catalogue photograph
Original Models & Surf catalogue image.

Quad Keel Twin Surfboard Fins - The Orca - Quad Twin Fins / Fibreglass

Original catalogue information. Models & Surf no longer sells this item. These historical listing statements are not a current safety or performance rating.

The Orca archive describes a four-fin arrangement with two keel fins and two smaller rear quad keel fins, made from fibreglass with a carbon pattern.

Type:Interchangeable Fins
Setup:2 Keel Fins + 2 Rear Quad Keel Fins
Material:Fibreglass with Carbon pattern
Wave type:All wave types, beach breaks and point breaks included!
Quad Keel Twin Surfboard Fins - The Orca - Quad Twin Fins / Fibreglass — original catalogue photograph
Original Models & Surf catalogue image.

Surfboard Fins Thruster - The split grey - Carbon Fiber Fins

Original catalogue information. Models & Surf no longer sells this item. These historical listing statements are not a current safety or performance rating.

The Split Grey archive records a small grey three-fin thruster set with FCS/FCS II compatibility and honeycomb, fibreglass and carbon fibre construction.

Type:Interchangeable Fins
Fin Control System:FCS Compatible
Setup:3 Fins / Thruster (1 set)
Material:Honeycomb + Fibreglass + Carbon Fiber
Compatible with:FCS & FCS II
Wave type:Small to Medium waves (depending on your weight)
Rider-weight wording in archived descriptionless than 70Kg
Original size optionsSmall
Original colour optionsGrey
Original option combinationsSmall / Grey
Surfboard Fins Thruster - The split grey - Carbon Fiber Fins — original catalogue photograph
Original Models & Surf catalogue image.

Surfboard Fins - The Hybrid - Thruster / Carbon-Light Wood

Original catalogue information. Models & Surf no longer sells this item. These historical listing statements are not a current safety or performance rating.

The Hybrid is an archived three-fin thruster set. Its specification table lists FCS/FCSII compatibility and a fibreglass, carbon fibre and wood construction.

Type:Interchangeable Fins
Fin Control System:FCS Compatible
Setup:Thruster / 3 Fins (1 set)
Material:Fibreglass + Carbon Fibre + Light Dark Wood (Bamboo Mate)
Compatible with:FCS and FCSII (Fin Control Systems)
Wave type:All wave types, beach breaks and point breaks included!
Weight stated in source description~62 to ~72 grams per fin; the description says weight varies with material density and fin size.
Original size optionsSmall; Medium; Large
Original colour optionsLight Wood
Original option combinationsSmall / Light Wood; Medium / Light Wood; Large / Light Wood

The original description and specification table disagree about the fin system. The table is preserved here; compatibility has not been independently verified.

Surfboard Fins - The Hybrid - Thruster / Carbon-Light Wood — original catalogue photograph
Original Models & Surf catalogue image.

Surfboard Fins - The Twin Fluo - 2 + 1 / Honeycomb

Original catalogue information. Models & Surf no longer sells this item. These historical listing statements are not a current safety or performance rating.

The Twin Fluo archive records an FCS-compatible 2 + 1 arrangement of twin fins and a stabiliser, with fibreglass and honeycomb construction.

Type:Interchangeable Fins
Fin Control System:FCS Compatible
Setup:Twin + Stabiliser / 2 + 1 Fins (1 set)
Material:Fiberglass + HoneyComb
Compatible with:FCS
Wave type:All wave types, beach breaks and point breaks included!

The original description reused a different model name. These specifications preserve the model table for identification.

Surfboard Fins - The Twin Fluo - 2 + 1 / Honeycomb — original catalogue photograph
Original Models & Surf catalogue image.

Surfboard Side Fins - The Batman Bamboo - Twin Fins / Bamboo

Original catalogue information. Models & Surf no longer sells this item. These historical listing statements are not a current safety or performance rating.

The Batman Bamboo is an archived two-fin set whose specification table lists fibreglass and bamboo construction and FCS compatibility.

Type:Interchangeable Fins
Fin Control System:FCS Compatible
Setup:Twin Fins / 2 Fins (1 set)
Material:Fibreglass + Bamboo
Compatible with:FCS
Wave type:All wave types, beach breaks and point breaks included!
Surfboard Side Fins - The Batman Bamboo - Twin Fins / Bamboo — original catalogue photograph
Original Models & Surf catalogue image.