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RIDER SHACK

Surfboard Fins

Surfboard Fins

Rider Shack stocks a great selection of surfboard fins from FCS and Futures. Just like surfboards, fins vary in size, shape, and style. Buying the right fin can make your surfboard feel magical while the wrong fin can make your board feel sluggish and dead. Click here to learn more about buying the right Surfboard Fins.

Need more help feel free to give us a call 877-577-4225 or send an email through our contact us page.

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FCS II AM AL Merrick Medium Tri-Quad Surfboard Fins
$149.99
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The FCS II AM Al Merrick medium tri-quad surfboard fins are a great all around fin template, they are designed to work with the FCS II snap in fin system. These fins have a honeycomb core and will provide great speed and flex through turns. This is a great fin choice for your 5 fin surfboard giving you a choice of surfing it thruster or quad.

This pack includes 5 fins for a thruster or quad setup. Learn More
FCS II MB Matt Biolos Tri-Quad Surfboard Fin Set
$169.99
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These FCS II MB surfboard fins are Matt Biolo's fins from Lost surfboards. The fins are made with a honeycomb core and carbon strips, they are a large template and designed to be used with the FCS II snap in fin system. This pack includes all 5 fins so you can choose between a quad or thruster setup for your 5 fin surfboard.

This pack includes 5 fins for both a Thruster and Quad Setup Learn More
FCS 2 Al Merrick AM Performance Core 5 Fin Set
$149.95
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The FCS 2 AM surfboard fin set is based off Al Merrick's original signature template. This set includes 5 fins for both quad and thruster setups and is a large template.

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Futures AM2 5 Fin Surfboard Set
$131.95
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Futures AM2 5-Fin Surfboard Fins


Front Fins:


Height:     4.73    in,        12.01    cm
Base:       4.49    in,        11.40    cm
Area:      15.98    sq in,    103.10sq cm


Center Trailer


Height:     4.49    in,        11.40    cm
Base:       4.63    in,        11.76    cm
Area:      15.32    sq in,    98.84    sq cm


Quad Trailer


Height:     4.00    in,        10.16    cm
Base:       3.88    in,        9.86    cm
Area:      12.39    sq in,    79.94    sq cm



These Future AM2 surfboard fins are a popular template for the light footed large surfer. The large base with medium tip helps with powerful bottom turns and releasing the fins off the top. Try this laid back template in wrapping point breaks. Riding the quad rears instead of the center fin will add drive and hold.

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Future FT1 RTM Twin Surfboard Fin Set
$82.00
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This Future FT1 surfboard twin fin set with trailer is a great fin set for your fish surfboard and for those summer days. This fin is made from Future's RTM technology and is fast and smooth.


Hex RTM
Lightweight foam hex core glass fin that has the look and feel of a glass-on fin. Engineered with a medium flex pattern. Great for all conditions.


Futures FT1 Fin Details:


Front:



  • Height: 5.14"

  • Base: 4.80"

  • Area: 19.79"


Rear



  • Height: 3.25"

  • Base: 3.80"

  • Area: 7.90"

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Futures F4 RTM Hex Surfboard 5 Fin Set
$120.00
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This Future V2 F4 is an all around template, works great in most conditions. Perfect for lighter riders and loose for heavier riders. This fin set is made from Future's RTM technology. This set includes 5 fins so you can switch from Quad to thruster on your favorite board.


Hex RTM
Lightweight foam hex core glass fin that has the look and feel of a glass-on fin. Engineered with a medium flex pattern. Great for all conditions.


Future V2 F4 Fin Details:


Thruster Fin Details:



  • Height: 4.38"

  • Base: 4.22"

  • Area: 14.22"


Quad Fin Details:



  • Height: 3.75"

  • Base: 3.64"

  • Area: 10.90"

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FCS M.R TFX Twin Surfboard Fins with Trailer (Green)
$99.95
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This FCS Twin Fin Template is constructed using FCS' Performance Core Technology with a carbon base for extreme surfing conditions. This fin is based on Mark Richards fin template and has a trailing stabilizing fin included.


Performance Core material and construction is designed to deliver the feeling of a tradtional glass fin with the added performance of reduced weight. The result is a lightweight fin with remarkable flex, a smooth feel and an impressive aesthetic.


FCS M.R TFX Fin Details:



  • Base: 5.06"

  • Depth: 5.58"

  • Area: 21.05"

  • Sweep: 33 degrees

  • Foil: Flat


Rear fin details:



  • Base: 3.55"

  • Depth: 3.66"

  • Area: 9.61"

  • Sweep: 31 degrees

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Future FAMT RTM HEX Twin Fins
$82.00
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This future fin set is a high aspect, high performance twin fin brainchild of Al Merrick and Future Fins. This is a fast fin with a loose feel. This pack includes a twin fin set with a trailer fin.


Hex RTM
Lightweight foam hex core glass fin that has the look and feel of a glass-on fin. Engineered with a medium flex pattern. Great for all conditions.

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FCS Stretch Thruster/Quad Performace Core Surfboard 5 Fin Set
$119.95
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This FCS 5 fin Surfboard fin set can be used as a quad or a thruster. It was designed by William “Stretch” Riedel.
Features a moderate inside foil along a wide base, which generates signifi cant speed
from the initial turn, and a neutral foil along a thin, flat tip. At low speeds, the ample
surface area in the tip provides power, giving you the ability to generate speed with ease.

Performance Core
Performance Core material and construction is designed to deliver the feeling of a tradtional glass fin with the added performance of reduced weight. The result is a lightweight fin with remarkable flex, a smooth feel and an impressive aesthetic.

Front
Base: 4.48” 114mm
Depth: 4.48” 114mm
Area: 15.15”2 9776mm2
Sweep: 30.5°

Rear
Base: 3.88” 98mm
Depth: 3.80” 96mm
Area: 11.22”2 7238mm2
Sweep: 30.7°

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FCS Mark Richards M.R TFX Glass Flex Twin Surfboard Fin Set
$47.95
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Glass Flex

Glass Flex has been formulated to replicate the flex and memory properties of laminated fiberglass. Its advantages over other composite fin materials inlcude stiffness, a more positive flex pattern (nice tip flex, little base flex) and remarkable flex memory. The precision of the injection molding process ensures the highest accuracy in geometry in each fin produced.

M.R-TX

MR's twin template, FCS advanced foil plus a dynamic stabilizer for maximum performance in twin, super twin or fish options.

Side

Base: 5.06" 128.0mm
Depth: 5.58" 142.0mm
Area: 21.05" 13580mm
Sweep: 33 degrees

Stabilizer

Base: 3.55" 90.0mm
Depth: 3.90" 99.0mm
Area: 9.61" 6200mm
Sweep: 31 degrees

Flex Rating: 2

Size: *

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10 Item(s)

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