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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 F8 QD2 400 Quad Fin Set
Front Fins:
Height: 4.64 in. 11.8cm.
Base: 4.55 in. 11.6 cm.
Area: 15.98 in.² 103.01 cm.²
Rear Fins:
Foil: Symmetrical
Height: 4.00 in 10.2 cm
Base: 3.89 in 9.9 cm
Area: 12.41 in² 80.06 cm² Learn More
Futures FAM2 Thruster Surfboard Fins (Natural Composite)
The Future AM2 is Future fins larger rider template by Al Merrick. With a full base and large surface area, this fin means power. This Future fin set is made from Future's natural composite material.
Future AM2 Fin Details:
- Outline: Al Merrick
- Height: 4.73"
- Base: 4.64"
- Area: 15.98"
Future 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-7 Carbon Thruster Surfboard Fin Set
This FCS PG-7 Carbon Fin set is based on FCS' classic large template. This fin set is constructed from performance glass(PG) with a carbon back for extra hold and power through turns.
Performance Glass material and construction is designed to deliver the feeling and flex of a tradtional glass fin. Offering a stiff base, subtle repsonsive tip flex, and proven durability, PG fins are enhanced by highly accurate machine cut foils.
FCS PG-7 Carbon Fin Details:
- Base: 4.52" 111.0mm
- Depth: 4.67" 119.0mm
- Area: 15.71" 10137mm
- Sweep: 33 degrees
FCS PC-7 Bamboo Thruster Surfboard Fin Set
This FCS fin is a a modified classic. Just like the PC-7 template with a bamboo core & carbon base. This is a lightweight fin with a stiff base to hold through turns and give great flex off the top
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.
PC-3, PC-5, PC-7
Resin transfer molding allows the PC fins to be made stiffer with the additional benefit of reduced weight. This stiffer flex pattern allows you to push extremely hard through turns while inside Foil Technology provides increased drive. Another favorite with the pro's the PC fins will suit the more powerful surfer or those wanting to push each turn to the limit.
PC-7
Base: 4.52" 111.0mm
Depth: 4.67" 119.0mm
Area: 15.71" 10137mm
Sweep: 33 degrees
Flex Rating: 2
Size: L
Learn MoreFCS UL-7 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: 4.52" 115mm
- Depth: 4.67" 119mm
- Area: 15.71" x 10137"
- Sweep: 33 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 MoreFCS H-3 Nexus Thruster Surfboard Fin Set (large)
FCS Simon Anderson SA-2 Performance Core Surfboard Fin Set
These FCS Simon Anderson surfboard fins deliver an even blend of drive and pivot with exceptional hold.
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.
FCS SA-2 Surfboard Fin Details:
- Base: 4.41" 112.0mm
- Depth: 4.67" 117.0mm
- Area: 15.12"² 9756mm²
- Sweep: 35.0°
- Inside Foil Technology
- Large Size Fin
FCS GMB PC Quad Fin Set
This Quad FCS surfboard fin set is Lost's Matt Biola fin template. This is a great fin for a bigger surfer, more hold or bigger waves.
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.
GMB
A Livley combination of projection and maneuverability from Matt Biolo's favorite templates refined with feedback from his lost team riders.
Base: 4.41" 112.0mm
Depth: 4.74" 120.0mm
Area: 15.26" 9847mm
Sweep: 32.9 degrees
Flex Rating: 1
Size: L
Learn MoreFCS Lost GMB Performance Core Thruster Fins
This FCS surfboard fin set is Lost's Matt Biola fin template. This is a great fin for a bigger surfer, more hold or bigger waves.
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.
GMB
A Livley combination of projection and maneuverability from Matt Biolo's favorite templates refined with feedback from his lost team riders.
Base: 4.41" 112.0mm
Depth: 4.74" 120.0mm
Area: 15.26" 9847mm
Sweep: 32.9 degrees
Flex Rating: 1
Size: L
Learn MoreFCS PC-7 Surfboard Quad Fin Set
This FCS fin set is a lightweight high performance quad set. Featuring
PC 7 surfboard fins in the front with the new G-XQ in the rear.
The G-XQ was designed specifi cally for quads and has an
80/20 foil to maximize the effi ciency of the fi n allowing for
use across a variety of toe angles in quad set ups.
Q-PC7 Front
Base: 4.52" 115.0mm
Depth: 4.67" 119.0mm
Area: 15.71"² 10137mm²
Sweep: 33°
Rear
Base: 3.86" 98.0mm
Depth: 3.93" 100mm
Area: 11.07"² 7140mm²
Sweep: 33.2°
FCS PC-7 Thruster Surfboard Fin Set
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.
PC-3, PC-5, PC-7
Resin transfer molding allows the PC fins to be made stiffer with the additional benefit of reduced weight. This stiffer flex pattern allows you to push extremely hard through turns while inside Foil Technology provides increased drive. Another favorite with the pro's the PC fins will suit the more powerful surfer or those wanting to push each turn to the limit.
PC-7
Base: 4.52" 111.0mm
Depth: 4.67" 119.0mm
Area: 15.71" 10137mm
Sweep: 33 degrees
Flex Rating: 2
Size: L
Learn MoreFCS Stretch Thruster/Quad Performace Core Surfboard 5 Fin Set
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°
FCS Simon Anderson SA-2 Performance Core Quad Surfboard Fin Set Large
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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