Surfboard Fins

Thruster and Quads

Thermo tech
Medium (65kg - 88kg)
Side Fins - H 4.56 B 4.35 A 15.12
Centre Fin - H 4.56 B 4.35 A 15.12
Thermotech fins do not have the traditional plastic feel of a composite fin. Instead they have a consistent flex that creates drive and release through turns. Thermotech fins come with the Futures Truss Base, making them lighter and stronger.

Thermo tech
Large (80kg+)
Side Fins - H 4.64 B 4.47 A 15.90
Centre Fin - H 4.64 B 4.47 A 15.90
Thermotech fins do not have the traditional plastic feel of a composite fin. Instead they have a consistent flex that creates drive and release through turns. Thermotech fins come with the Futures Truss Base, making them lighter and stronger.

OVERVIEW: Shaper fin designed by Hayden Cox suited to high volume hybrid models.
GEOMETRY: All-round template with maximum base area, full tip and cambered foil. Rounded leading edge for smooth transitions.
FIN MATERIAL: Performance Core Carbon
PERFORMANCE: Suited to the HS Hypto Krypto. Encourages driving bottom turns, a longer turning arc, yet maintains a nice free feeling off the top.
CONDITIONS: A wide range of conditions from beach breaks to point breaks.
BOARD TYPES: Performance shortboards and hybrids

Designed for radical, progressive surfing. The raked side fins produce exceptional speed and drive, while the smaller centre fin offers quick release through turns.
IDEAL CONDITIONS
Hollow steep waves, punchy beach breaks.
BOARD TYPES
Performance boards with deep concaves and moderate-to-extreme rocker.

SMALL Yellow (55Kg - 70 Kg)
FIN SPECS
Base: 4.37" 111.0mm
Depth: 4.37" 111.0mm
Area: 13.71"² / 8846mm²
Sweep: 35.5°
Foil: Flat

MEDIUM Orange (65Kg - 80 Kg)

FIN SPECS

SIDE:
Base: 4.55" / 116mm
Depth: 4.52" / 115mm
Area: 14.89"² / 9608mm²
Sweep: 36.6º
Foil: Flat

CENTRE:
Base: 4.37" / 111mm
Depth: 4.37" / 111mm
Area: 13.71"² / 8846mm²
Sweep: 35.5º
Foil: Flat

LARGE Blue (75Kg - 90Kg)
FIN SPECS

SIDE:
Base:4.61" / 117mm
Depth: 4.70" / 119mm
Area: 15.63"² / 10083mm²
Sweep: 36.3º
Foil: Flat

CENTRE:
Base: 4.47" / 114mm
Depth: 4.45" / 113mm
Area: 14.68"² / 9469mm²
Sweep: 38.6º
Foil: Flat

the rear 2 fins to make a quad

4.15" high

tri fin

Carbon/Fiberglass
Large (80kg+)
Ride Number 3.0
Side Fins - Height 4.67 | Base 4.48 | Area 15.52
Centre Fin - Height 4.67 | Base 4.48 | Area 15.52
The Freestone Control fin is a large size Speed Controlling fin with a Ride Number of 3.0. Jack rides this fin when the conditions are punchy and he needs a little more stability. Controlling speed is the key to survival in heavier surf. The latest in speed controlling fins, the Control Series has added a layer of uni-carbon which provides all the stiffness you�d expect from a fiberglass fin with an added bonus of resiliency.

OVERVIEW
• Reliable all-round fin for a diverse range of surfers, conditions and board types.
• Well proportioned template with Inside Foil Technology (IFT) delivering a balance of drive, pivot and hold.
• Designed for surfers wanting a combination of speed and maneuverability with flow between turns.
IDEAL CONDITIONS
A wide range of conditions from beach breaks to point breaks.
BOARD TYPES
Recommended for all board types.
Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.

X-SMALL (Under 55Kg)
SMALL (55Kg - 70Kg)
MEDIUM (65Kg - 80Kg)
LARGE (75Kg - 90Kg)
FIN SPECS: X-SMALL

Base: 4.13" / 105mm
Depth: 4.30" / 109mm
Area: 13.26"² / 8554mm²
Sweep: 33.7º
Foil: Inside
FIN SPECS: SMALL

Base: 4.25" / 108mm
Depth: 4.43" / 112mm
Area: 14.03"² / 9054mm²
Sweep: 33.7º
Foil: Inside

FIN SPECS: MEDIUM

Base: 4.37" / 111mm
Depth: 4.55" / 115mm
Area: 14.81"² / 9554mm²
Sweep: 33.7º
Foil: Inside

FIN SPECS: LARGE

Base: 4.48" / 114mm
Depth: 4.67" / 118mm
Area: 15.58"² / 10054mm²
Sweep: 33.7º
Foil: Inside

OVERVIEW
• Reliable all-round fin for a diverse range of surfers, conditions and board types.
• Well proportioned template with Inside Foil Technology (IFT) delivering a balance of drive, pivot and hold.
• Designed for surfers wanting a combination of speed and maneuverability with flow between turns.
IDEAL CONDITIONS
A wide range of conditions from beach breaks to point breaks.
BOARD TYPES
Recommended for all board types.
Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.

X-SMALL (Under 55Kg)
SMALL (55Kg - 70Kg)
MEDIUM (65Kg - 80Kg)
LARGE (75Kg - 90Kg)
FIN SPECS: X-SMALL

Base: 4.13" / 105mm
Depth: 4.30" / 109mm
Area: 13.26"² / 8554mm²
Sweep: 33.7º
Foil: Inside
FIN SPECS: SMALL

Base: 4.25" / 108mm
Depth: 4.43" / 112mm
Area: 14.03"² / 9054mm²
Sweep: 33.7º
Foil: Inside

FIN SPECS: MEDIUM

Base: 4.37" / 111mm
Depth: 4.55" / 115mm
Area: 14.81"² / 9554mm²
Sweep: 33.7º
Foil: Inside

FIN SPECS: LARGE

Base: 4.48" / 114mm
Depth: 4.67" / 118mm
Area: 15.58"² / 10054mm²
Sweep: 33.7º
Foil: Inside

Single fin

Developed by Sean Mattison for Von Sol surfboards, the FCS VS KNUBSTER is essentially a centre fin that can be added to any quad set-up. The fin will increase drive and provide directional control through turns, without sacrificing speed, flow, or the freedom of movement typically associated with a quad.

The “KNUBSTER” is designed with a single tab that allows the fin to be positioned in the forward and rear centre plug to cater for the individual drive requirements of each surfer.

Adding the FCS VS KNUBSTER to your quad set-up is an affordable way to add a new dimension to your surfing.

The FCS VS KNUBSTER, which is 3 3/4” by 2” high, was the 5th fin Kelly Slater used in his boards during the Quiksilver Pro in New York. According to Kelly’s report, “The KNUBSTER makes your quad set-up feel faster, smoother, and it adds a little more control. It just tightens everything it up a bit”.

• Elongated fin for performing long arc turns.
• High degree of sweep angle provides exceptional control off the bottom and when carving on the open face.
• Designed for power surfers who like to push hard against their fins and draw out their turns.
IDEAL CONDITIONS
Open face, down-the-line waves, particularly good in point and reef breaks.
BOARD TYPES
Recommended for boards with deep concaves and moderate-to-extreme rocker.
Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.

MEDIUM (65Kg - 80Kg)
LARGE (75Kg - 90Kg)

FIN SPECS: MEDIUM

Base: 4.47" / 113mm
Depth: 4.54" / 115mm
Area: 14.96"² / 9650mm²
Sweep: 37.0º
Foil: Flat

FIN SPECS: LARGE

Base: 4.58" / 116mm
Depth: 4.66" / 118mm
Area: 15.73"² / 10150mm²
Sweep: 37.0º
Foil: Flat

Just snap it in and out easily for transport and storage.

OVERVIEW: Versatile, all-round fin for modern longboarding.
GEOMETRY: Neutral, well balanced template with balanced curves and progressive tip flex.
FIN MATERIAL: Glass Flex
PERFORMANCE: Offers a combination of drive, speed and response for modern longboarding. Seamlessly connect turns and move up and down the board.
CONDITIONS: A wide range of conditions from beach breaks to point breaks
BOARD TYPES: Suits most LB's with hard edges. Will fit most existing FCS LB boxes. No new box required.

Use this to fit your 2 tab fins to a longboard style (US Style) fin box.

Small all-round template for a variety of surfing styles, conditions and board types.
GEOMETRY: Balanced outline with smooth curves, neutral sweep and Inside Foil Technology (IFT) providing a consistent feel in a variety of conditions.
FIN MATERIAL: Glass Flex.
PERFORMANCE: Provides a balance of drive, speed and flow for performing turns in the pocket or on the open face.
CONDITIONS: A wide range of conditions from beach breaks to point breaks.
BOARD TYPES: Recommended for all board types.

medium all-round template for a variety of surfing styles, conditions and board types.
GEOMETRY: Balanced outline with smooth curves, neutral sweep and Inside Foil Technology (IFT) providing a consistent feel in a variety of conditions.
FIN MATERIAL: Glass Flex.
PERFORMANCE: Provides a balance of drive, speed and flow for performing turns in the pocket or on the open face.
CONDITIONS: A wide range of conditions from beach breaks to point breaks.
BOARD TYPES: Recommended for all board types.

Designed for fast, critical surfing. The upright, pivotal side fin template produces quick start-up acceleration and allows for tight turns in the pocket.
IDEAL CONDITIONS
Hollow steep waves, punchy beach breaks.
BOARD TYPES
Performance boards with deep concaves and moderate-to-extreme rocker.

MEDIUM (65Kg - 80Kg)
FIN SPECS

Base: 4.33" / 110mm
Depth: 4.53" / 115mm
Area: 15.23"² / 9824mm²
Sweep: 32°
Foil: Flat

Mick's fin has a dynamic flex pattern offering bursts of speed. Ideal for power surfers who like to snap hard off the top and carve long roundhouse cutbacks, this fin provides maximum drive.
IDEAL CONDITIONS
Open face, down-the-line waves, particularly good in point and reef breaks.
BOARD TYPES
Performance boards with deep concaves and moderate-to-extreme rocker.
Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System.

MEDIUM (65Kg - 80 Kg) -Blue
LARGE (75Kg - 90 Kg) -Black

FIN SPECS
MEDIUM (Blue):
Base: 4.35" / 110mm
Depth: 4.50"/ 114mm
Area: 14.62"² / 9434mm²
Sweep: 36.0°
Foil: Flat

LARGE (Black):
Base: 4.49″ / 114.0mm
Depth: 4.67″ / 119mm
Area: 15.70″² / 10131mm²
Sweep: 36.0°
Foil: Flat

Matt 'Mayhem' Biolos's signature template delivers a lively combination of drive, hold and manoeuvrability. This versatile fin will feel reliable out on the open face or tight in the pocket.
IDEAL CONDITIONS
A wide range of conditions, particularly good in critical overhead waves.
BOARD TYPES
Performance shortboards and hybrid models with the FCS II Fin System.
Please Note: this fin is designed to be used exclusively with the FCS II Fin System, and will not fit in the traditional FCS Dual Plug System

FIN SIZE
SMALL (55 - 70Kg)
MEDIUM (65 - 80Kg)
LARGE (75 - 90Kg)

FIN SPECS: SMALL -Graphic
Base: 4.19" / 106.3mm
Depth: 4.46" / 113mm
Area: 13.71"² / 8847mm²
Sweep: 32.0º
Foil: Flat

FIN SPECS: MEDIUM - Green/Black
Base: 4.30" / 109mm
Depth: 4.59" / 116mm
Area: 14.49"² / 9347mm²
Sweep: 31.7º
Foil: Flat

FIN SPECS: LARGE - Red/Black
Base: 4.41" / 112mm
Depth: 4.74" / 120mm
Area: 15.26"² / 9847mm²
Sweep: 32.9º
Foil: Flat

Large tri fin

Large tri fin

Honeycomb
Large (80kg+)
Ride Number 4.6
Side Fins - H 4.73 B 4.64 A 15.98
Centre Fin - H 4.49 B 4.63 A 15.32
The AM2 Honeycomb combines the large Al Merrick template with a medium flex pattern, making this fin a versatile option for bigger surfers in comparison to the Techflex and Fiberglass models.
The AM2 Honeycomb fin is designed to perform in a variety of conditions and has a wide base for drive off of the bottom, more rake for big carves and a finer tip for release off of the top.

Small HC construction tri fin

X Small tri fin