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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.
Wide Base 8" Plastic Longboard Fin
FCS 7.25" Ignition Performance Core Longboard Fin
FCS 3DS Trailer Fins
Futures TMF Knubster Trailer Fin
Futures QD2 400 Surfboard Quad Trailer Fins
Fin Height: 4" 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
Learn More
Futures YU Quad Surfboard Fins
The YU fin set is Futures smallest quad fin. An upright template with a medium base and thin tip was designed for pivoty in the pocket surfing. This V2 quad was created to improve flow and generating speed.
Future YU Quad Details:
Front Fins:
Height: 4.51 in, 11.46 cm
Base: 4.04 in, 10.26 cm
Area: 13.48 sq in, 86.97 sq cm
Quad Trailers:
Height: 3.76 in, 9.55 cm
Base: 3.23 in, 8.20 cm
Area: 8.72 sq in, 56.26 sq cm
FCS H-3 Nexus Quad Rear Fins
These FCS H-3 Nexus quad trailer fins are a great high performance fin set for your surfboard. Made with Tricoil technology.
FCS H-3 Details:
- Base 3.93"
- Depth 4.29"
- Area 12.03"
- Sweep 28.5 degrees
- Foil 80/20
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 PC-5 Bamboo Thruster Surfboard Fin Set
This FCS fin is a a modified classic. Just like the PC-5 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-5
Base: 4.37" 111.0mm
Depth: 4.55" 115.0mm
Area: 14.76" 9525mm
Sweep: 33 degrees
Flex Rating: 2
Size: M
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 MoreFuture SB 325 Trailer Fins
These Future sidebite fins are great for side longboard fins. They will give you the extra needed hold for jamming out those bottom turns. These fins have the 3/4" mounting depth.
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.
Learn MoreFCS H-3 Nexus Thruster Surfboard Fin Set (large)
FCS H-3 Nexus Thruster Surfboard Fin Set (small)
FCS H-3 Nexus Thruster Surfboard Fin Set (medium)
FCS 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 More












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