- Home /
- SURF & SUP /
- Surfboard Fins /
- FCS II /
- Fcs2 Js Modern Keel Pg
Fcs2 Js Modern Keel Pg
Bulky items
You will be charged a shipping fee based on your New Zealand area postal code. There are two pricing categories; small or big bulky. The fee will be calculated in the checkout page once you have put in your postal address. Big Bulky items will only be shipped to your nearest Mainfreight Depot for pick up from the Depot.
Description
Fcs2 JS Modern Keel
The flow of a traditional twin fish with the control of a performance quad.
The JS Modern Keel is an upright keel template designed for the JS Red Baron and other specialty fish shapes. Featuring a wide base and a relatively small sweep (rake), this high area keel provides control through the face and pivot in a tight radius.
Overview
- Upright keel template designed for traditional fish shapes.
- Lower sweep (rake) than most conventional, wider based keels which allows it to pivot in a really tight radius.
- High area and depth not only delivers a feeling of control when pushed harder on the open face, but helps to maintain tremendous speed through roundhouse cutbacks.
- Black & White in Performance Glass
Board Types
- JS Red Baron - The Red Baron, part of the Baron family, has a shorter and wider template with plenty of volume in the tail. It's tail width allows for speed generation through flatter sections as well as a deep double concave, this board was made with the JS Modern Keel template in mind.
- Designed to fit the FCS II Fin System.
- Recommended for all board types including fish, funboard and twin fin boards.
Performance Glass
Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.
X-LARGE (One size suits all)

You may also like ...
-
Speed, flow and response with added control. Excels in critical conditions.
Overview
Designed for a balance of speed, flow & response with added control.
Oversized, all-round template with a fuller tip.
Ideal for surfers who like to attack the wave and perform aggressive turns.Ideal conditions
A wide range of conditions, particularly good in critical overhead waves.Board types
Designed to fit the Fcs II fin system.
Recommended for performance shortboards with moderate-to-low rocker.Fin family
Accelerator: find control. Speed, flow and response with added control.MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)Fin Base (inches)
Base (mm)
Depth (inches)
Depth (mm)
Area (inches)
Area (mm)
Sweep Deg°
Foil
MED 4.39 111.5 4.58 116.3 15.28 9860 33.7° Flat LRG 4.50 114.3 4.70 119.2 16.06 10360 33.7° Fla $119.00 -
Fcs2 Al MerricK Performance Core Tri
Al Merrick's 'AM' shaper fin in ultralight AirCore. Raked side fins produce exceptional speed and drive.
Overview
- Al Merrick's template is designed for radical, progressive surfing.
- The raked side fins produce exceptional speed and drive, while the smaller centre fin on the medium and large template offer quick release through turns.
- Updated PC construction featuring our ultralight AirCore.
Ideal Conditions
- Hollow steep waves, punchy beach breaks.
Board Types
- Designed to fit the FCS II Fin System.
- Performance boards with deep concaves and moderate-to-extreme rocker.
Fin Family
- Carver: Find Power. Powerful, drawn-out turns with added hold.
Performance Core + AirCore
Fins with AirCore Technology feature a pressed polyurethane foam core that mimics the geometric foil of the fin.
AirCore technology reduces the amount of fiberglass required in the RTM moulding process making it much lighter while allowing total manipulation of the flex.X-SMALL (Under 55Kg / 120 Lbs)
SMALL (55Kg - 70Kg / 120 - 155 Lbs)
MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)
X-LARGE (Over 85Kg / 190 Lbs)$199.00 -
FCS2 Performer Performance Core Tri - Teal Black
Balance of speed, flow and response. Suitable for all conditions.Overview
- Designed for a balance of speed, flow & response.
- Well proportioned template with Inside Foil Technology (IFT).
- Ideal for surfers who want a reliable ‘All Round’ fin delivering 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
- Designed to fit the FCS II Fin System.
- Recommended for all board types.
Fin Family
- Performer: Find Balance. A balance of speed, flow & response.
Performance Core
Performance Core (PC) fins are made using a multi-layered resin transfer molding process. The flex pattern in PC fins extends progressively from the base through to the tip, helping the surfer to maintain drive and hold through a turn. This versatile fin material is light, and can be used in a variety of different conditions.
X-SMALL Under 55Kg
SMALL 55Kg - 70Kg
MEDIUM 65Kg - 80Kg
LARGE 75Kg - 90Kg
X-LARGE Over 85Kg$179.00 -
Powerful, drawn-out turns. Excels on open face waves.
Overview
LIGHTER CONSTRUCTION. SMOOTHER FEEL.
The new PC Carbon Essential Series utilises a superior blend of carbon tissue and our ultralight AirCore construction to deliver a more user-friendly flex to achieve faster start up acceleration, and a smoother feel through turns.
- Designed for powerful, drawn-out turns with added hold.
- Elongated template with high degree of sweep provides exceptional hold off the bottom and when carving on the open face.
- Ideal 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
- Designed to fit the FCS II Fin System.
- Recommended for boards with deep concaves and moderate-to-extreme rocker.
Fin Family
- Carver: Find Power. Powerful, drawn-out turns with added hold.
Performance Core Carbon
Often referred to as PC Carbon or PCC, these fins are highly responsive and feature strategically placed carbon that’s designed to complement the fin template. PCC fins suit fast surfing and are favored by power surfers who like to perform explosive turns on critical parts of the wave.
The new PCC Essential Series fins have been constructed using AirCore technology, which is a pressed polyurethane foam core that mimics the geometric foil of the fin. With AirCore we can make a much lighter fin with total manipulation of the flex.
The internal carbon framework is designed specifically to suit each template, and by switching to epoxy resin and adding a carbon twill to the base we’ve delivered a more user-friendly flex pattern. Stiffness in the lower half of the fin enhances drive and acceleration from take-off, and a softer flex through the top half of the fin results in a smoother and more predictable feel when turning.
X-SMALL (Under 55Kg / 120 Lbs)
SMALL (55Kg - 70Kg / 120 - 155 Lbs)
MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)
X-LARGE (Over 85Kg / 190 Lbs)$199.00 -
Overview
- Designed for a balance of speed, flow & response.
- Well proportioned template with Inside Foil Technology (IFT).
- Ideal for surfers who want a reliable ‘All Round’ fin delivering a combination of speed and maneuverability with flow between turns.
- Safe, durable and ideal for learners.
Ideal Conditions
- A wide range of conditions from beach breaks to point breaks.
Board Types
- Designed to fit the FCS II Fin System.
- Recommended for all board types.
Fin Family
- Performer: Find Balance. A balance of speed, flow & response.
$99.00 -
FCS II AM Keel Performance Glass
Designed by Al Merrick for the Fish Board model. With a focus on speed and flow, this is a true performance keel. Al's modern template ocmbined with a progressive flex allows for excellent control for power surfing
Board Types
- Designed to fit the FCS II Fin System.
- Recommended for all board types including fish, funboard and twin fin boards.
$199.00 -
FCS II Accelerator Neo Glass Eco Tri Fins
FCS have made it their mission to minimise their footprint by designing high quality products that use low impact,sustainable materials.
$119.00 -
Fcs2 RM Camo Quad
Overview
- The Seaside Quad is Rob Machado’s first signature FCS II fin template.
- Designed specifically for his Firewire Seaside model.
- This semi-keel + stabiliser offers the flow of a traditional twin fish with the control of a performance quad setup.
- Quad set containing 4 fins.
Ideal Conditions
- A wide range of conditions from beach breaks to point breaks, Ideally suited to smaller, weaker waves.
Board Types
- Designed to fit the FCS II Fin System.
- Excels in higher volume hybrid surfboard models.
$259.00 -
Fcs2 Julian Wilson Tri Fins
Julian Wilson's 'JW' signature fin featuring AirCore construction.
Fast, Ultra Light with Quick Response.
"My fins feels sturdy, fast and predictable with great projection out of the lip, and plenty of control when pushing your board hard through a turn” – Julian WilsonOverview
- Julian's new fin focuses on speed and projection for taking flight and adopting a more progressive approach, while maintaining a feeling of predictability and control through longer arc turns.
- Updated in PC construction featuring our ultralight AirCore.
Ideal Conditions
- Open face, down-the-line waves, particularly good in point and reef breaks.
Board Types
- Designed to fit the FCS II Fin System.
- Recommended for performance shortboards with moderate-to-extreme rocker.
Fin Family
- Carver: Find Power. Powerful, drawn-out turns with added hold.
Performance Core + AirCore
Fins with AirCore Technology feature a pressed polyurethane foam core that mimics the geometric foil of the fin.
AirCore technology reduces the amount of fiberglass required in the RTM moulding process making it much lighter while allowing total manipulation of the flex.X-SMALL (Under 55Kg / 120 Lbs)
SMALL (55Kg - 70Kg / 120 - 155 Lbs)
MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)
X-LARGE (Over 85Kg / 190 Lbs)$229.00 -
FCS II H4 Quad Rear Fins
The H4 looks and surfs different to any other fin. Precision Swiss engineering matched with a highly evolved template provides an unprecedented level of control and predictability at high speeds.
Quad Rears designed to work with both medium & large H4 sets.
Overview
This set comes equipped with 2 x Quad Rear Fins, designed to work with both medium & large H4 sets.
UNIQUE TEMPLATE
While the science behind the template, materials & the foils are highly complex. Every component of this fin has been engineered to create a simple synergy between the fin & the surfboard, the rider & the wave.
- REAR FIN SYNERGY: The H4 quad combines the power + control of the H4 thruster, with the added speed & drive of a quad.
- QUAD REAR PROFILE: A similar hybrid outline on the front and rear fins helps minimise turbulence + provides a smooth and predictable feel.
- ENHANCED FOILS: Revolutionary new foil designed to grip longer through turns and promotes perfect rail to rail transitions.
Ideal Conditions
- A wide range of conditions, particularly good in critical overhead waves.
Board Types
- Designed to fit the FCS II Fin System.
- Recommended for performance shortboards with moderate-to-low rocker.
Fin Family
- Accelerator: Find Control. Speed, flow and response with added control.
NEW CONSTRUCTION
- PRECISION SWISS ENGINEERED: Creates perfect synergy between fin geometry & HI-FI materials, giving smooth & predictable feel.
- HIGH DENSITY UNI-DIRECTIONAL CARBON FIBRE: Light & super strong with custom orientation to transfer more of your energy into speed than any other fin.
- DYNAMIC TRAILING EDGE: Internal composite morphs under extreme load, enabling the fins to be pushed harder without sliding out.
- INNOVATIVE PRODUCTION: Highly specialised robotic automation combined with camera assisted quality control, ensures absolute accuracy.
$189.95 -
FCS II Mason Ho Signature Fin
Mason Ho's Signature fin. Welcome to Mason's world, and welcome to Mason's new fin.
Overview
Mase is calling this his new magic fin!
The new Mason Ho signature fin is a mashup of different templates. We took influences from Kelly Slater's original K-3 and Mick Fanning's signature templates, then reworked the flex, foil and tip profile based on extensive testing and feedback from Mason himself.
This might just be the fin to rule them all...Sitting in the Accelerator Family, this all-purpose, all-conditions fin will feel steady when driving into a turn, and fast and loose off the top. Explosive is another word to describe how this fin responds, and in this case, the personality of the M.Ho fin totally matches the creator and rider. Fast, Loose & Fun!
Mason's fin features a bevelled leading edge which allows for silky smooth transitions between turns. Performance Core + AirCore construction makes the fin a touch lighter, the flex a little stiffer and overall more reactive compared to standard PC construction, which is again suited to Mason's punk style of surfing.
This fin had a long development runway. Mason was after one fin he could use in his small wave rock-hopping fun boards right through to his big wave pipe guns, and it wasn't until he was totally satisfied that we pulled the trigger.
Welcome to Mason's world, welcome to Mason's new fin.
"The fins have been all time!!! Got some crazy waves at Ala Moana and got to push them hard as I could in the big bowl on some turns; full control off the bottom and nice and loose off the top. They went totally crazy in the pool as well, great projection on the air sections". Mason HoFeatures & Benefits
- Broad Spectrum Performance Fin
- 2-20 feet. Shortboards, step-ups, and guns
- Fast, loose, and steady
Ideal Conditions
Steady off the bottom, fast and loose off the top. Suited to a wide range of conditions, from small beachies to big bowling reef breaks. Ideal for surfers looking for a dependable, one-quiver fin.
Fin Family
- Accelerator: Find Control. Speed, flow and response with added control.
Performance Core + AirCore
Fins with AirCore Technology feature a pressed polyurethane foam core that mimics the geometric foil of the fin.
AirCore technology reduces the amount of fiberglass required in the RTM moulding process making it much lighter while allowing total manipulation of the flex.SMALL (55Kg - 70Kg / 120 - 155 Lbs)
MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)Fin Base (inches)
Base (mm)
Depth (inches)
Depth (mm)
Area (inches)
Area (mm)
Sweep Deg°
Foil
SML Side 4.25 107.9 4.40 111.8 14.06 9074 34.9° Flat/Bev SML Ctr 4.25 107.9 4.40 111.8 14.06 9074 34.9° 50/50 MED Side 4.37 111 4.53 115 14.88 9602 34.9° Flat/Bev MED Ctr 4.37 111 4.53 115 14.88 9602 34.9° 50/50 LRG Side 4.49 114 4.65 118.1 15.70 10130 34.9° Flat/Bev LRG Ctr 4.49 114 4.65 118.1 15.70 10130 34.9° 50/50 $209.95 -
FCS II Power Twin + 1 Fin Set - Black
Overview:
- Highest area twin set in the FCS range; as a result, can be pushed harder through turns.
- Moderate sweep (rake), full tip and longer base delivers incredible drive and speed.
- Lower depth value maintains manoeuvrability and looseness off the top and through turns.
- Designed in collaboration with Harley Ingleby for use on his asymmetric twin model.
- Twin fin + stabiliser
- Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.
Board Types:
- Designed to fit the FCS II Fin System.
- Recommended for all board types including fish, funboard and twin fin boards.
Fin Base (inches)
Base (mm)
Depth (inches)
Depth (mm)
Area (inches)
Area (mm)
Sweep Deg°
Foil
Side 5.26 133.6 5.35 135.8 21.44 13835 32.7° Flat +1 3.30 83.7 3.45 87.6 8.71 5620 33.6 50/50 $239.00 - Highest area twin set in the FCS range; as a result, can be pushed harder through turns.