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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.
Future Jordy Smith Thruster Surfboard Fins (Small)
Jordy Smith Fin Details:
Size: S 105-155lbs
Material: Honeycomb
Height:4.40"
Base: 4.45"
Area: 13.98" Learn More
Future F4 QD2 375 Quad Fin Set
Front Fins:
Height: 4.37 in, 11.10 cm
Base: 4.22 in, 10.72 cm
Area: 14.22 sq in, 91.74 sq cm
Rear Fins:
Height: 3.75 in, 9.53 cm
Base: 3.64 in, 9.25 cm
Area: 10.90 sq in, 70.32 sq cm
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FCS AM-3 Performance Core Fin Set
These FCS AM-3 Surfboard fins are the same Al Merrick fin template you have grown to love in a smaller size. These fins would be great for the lighter surfer or to loosen up a tight surfboard. These FCS fins are made from FCS' performance core material.
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.
Learn MoreFuture FT1 RTM Twin Surfboard Fin Set
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"
FCS PG-3 Carbon Surfboard Fin Set
This FCS PG-5 Carbon fin set is based off of FCS' classic template and made from Performance Glass with a carbon back for extra stiffness.
Performance Glass construction delivers characteristics and flex properties identical to traditional fiberglass fins. Offering a stiff base, subtle responsive tip flex, and proven durability, PG fins are enhanced by highly accurate machine cut foils.
FCS PG-5 Carbon Fin Details:
Base: 4.28" 109.0mm
Depth: 4.41" 112.0mm
Area: 14.22"² 9172mm²
Sweep: 31°
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FCS M.R TFX Twin Surfboard Fins with Trailer (Rainbow)
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
FCS UL-3 Surfboard Fin Set
These FCS surfboard fins are constructed from FCS' ultralight material and have added carbon to control flex and response.
FCS Surfboard Fin Details:
- Base: 4.28" 109mm
- Depth: 4.41" 112mm
- Area: 14.22" 9172mm
- Sweep: 31 degrees
- Foil: IFT
Ultralight (UL) construction has been developed by FCS to create the lightest possible fin while ensuring strength, foil accuracy, and superior flex properties. By minimizing weight without sacrificing response of flex and strength, Ultralight delivers exceptional all-round performance.
Learn MoreFuture FAMT RTM HEX Twin Fins
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.
FCS H-3 Nexus Thruster Surfboard Fin Set (small)
Future F4 Vector Thruster Fin Set
This Future surfboard fin is a great all around template. For medium waves and fast surfing.
Details:
VECTOR V.1
For increased speed & thrust - A unique patented Vector Foil creates lift in the same way an airplane does. Curved on both sides - as opposed to a Traditional Foil with a flat inner face, the extra lift creates projection and increases water attachment which also increases drive and speed.
Outline: D. Haut
Material: Natural Composite Molded-resin with long fiberglass matrix, this composite material fuses into a sensitive, snappy and lightweight fin that retains the proper flex pattern for performance. Super light material that practically floats.
Foil: Vector I
Height: 4.38 in, 11.10 cm
Base: 4.22 in, 10.70 cm
Area: 14.22 sq in, 91.74 sq cm
FCS Mark Richards M.R TFX Glass Flex Twin Surfboard Fin Set
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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