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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
Future 9" Performance Glass Longboard Fin
Future 8" Performance Glass Longboard Fin
Future 7" Performance Glass Longboard Fin
FCS 7" Dolphin Effect Longboard Fin
The FCS Dolphin Perfomance Core longboard fin is a great lightweight fin. This fin has a stiff carbon base with great flex through the top third of the fin. This fin will have great performance and quick response in the water. Learn More
FCS 9" Dolphin Effect Longboard Fin
The FCS Dolphin Perfomance Core longboard fin is a great lightweight fin. This fin has a stiff carbon base with great flex through the top third of the fin. This fin will have great performance and quick response in the water. Learn More
FCS 9.25" Finger Longboard Fin
FCS 8.25" Finger Longboard Fin
FCS 7" Kai Sallas Longboard Fin (Smoke)
FCS 6.5" Kai Sallas Longboard Fin (Smoke)
FCS 6.5" Kai Sallas Longboard Fin (Blue)
FCS 7.25" Ignition Performance Core Longboard Fin
FCS 9" Fatboy Longboard Fin
FCS 8" Fatboy Longboard Fin
FCS 9" Hatchet Longboard Fin
FCS 8.5" Ezi Trim Longboard Fin
FCS 7" Ezi Trim Longboard Fin
FCS 7" Soulflex Longboard Fin
FCS 8" Soulflex Longboard Fin
FCS 9" Dolphin Performance Glass Longboard Fin
FCS 10" Dolphin Performance Glass Longboard Fin
FCS 7" Dolphin Performance Glass Longboard Fin
FCS 8" Dolphin Performance Glass Longboard Fin
FCS 6" Dolphin Performance Glass Longboard Fin
FCS 8" Dolphin Perfromance Core Longboard Fin
FCS 7" Dolphin Perfromance Core Longboard Fin
Future Jordy Smith Thruster Surfboard Fins (Medium)
Jordy Smith Fin Details:
Size: M 145-195lbs
Material: Honeycomb
Height:4.54"
Base: 4.59"
Area: 14.85" Learn More
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
FCS JF-1 Jeremy Flores PG Surfboard Fins
Futures TMF Knubster Trailer Fin
FCS Knubster VS Surfboard Fin
The FCS VS KNUBSTER is essentially a centre fin that can be added to any quad set-up. The fin will increase drive and provide directional control through turns, without sacrificing speed, flow, or the freedom of movement typically associated with a quad.
The “KNUBSTER” is designed with a single tab that allows the fin to be positioned in the forward and rear centre plug to cater for the individual drive requirements of each surfer.
The FCS VS KNUBSTER, which is 3 3/4” by 2” high, was the 5th fin Kelly Slater used in his boards during the Quiksilver Pro in New York. According to Kelly’s report, “The KNUBSTER makes your quad set-up feel faster, smoother, and it adds a little more control. It just tightens everything it up a bit”.
Interestingly Kelly was riding the FCS VS KNUBSTER when he scored his two 10 point rides in 2011. The first at the Quiksilver Pro in NY where he performed one of the best airs ever seen in competition, and the second at The Rip Cur Pro in Portugal in heaving barrels.
Adding the FCS VS KNUBSTER to your quad set-up is an affordable way to add a new dimension
to your surfing. FCS recommends using the fin with the FCS K2.1 Quad.
Learn MoreFCS MF-1 Mick Fanning Surfboard Fin Set
Mick Fanning is considered one of the true icons in surfing. His career to date is highlighted by multiple event wins and a staggering two ASP World Titles in 2007 and 2009. Often regarded as the fastest surfer on the planet, this competitive machine is highly respected for his professionalism both in and out of the water. Mick’s surfing embodies speed, control, power, contemporary flare, and style; these are the essential ingredients that have him firmly cemented at the forefront of professional surfing.
This FCS MF-1 surfboard fin set has been designed with and for Mick Fanning. This fin set is a larger template which will be great for a larger surfer or for bigger waves.
FCS MF-1 Mick Fanning Fin Set Details:
- Drive- Mid-High
- Pivot- Long turning arcs
- Hold- Mid/More Holding Power
- Template Size- Large
Fins Specs:
- Base: 4.52" 115mm
- Depth: 4.67" 119mm
- Area: 15.71" 10137mm
- Sweep: 33 degrees
- Foil: Flat
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 MoreFutures 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"
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 PG-5 Carbon Thruster Surfboard Fin Set
This FCS PG-5 Carbon Fin set is based on FCS' classic medium 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-5 Carbon Fin Details:
Base: 4.37" 111.0mm
Depth: 4.55" 115.0mm
Area: 14.76" 9525mm
Sweep: 33 degrees
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°
Learn More
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 JW-1 Julian Wilson Fin Set
Pro Surfer Julian Wilson has joined the elite FCS surf team and this is his premier surfboard fin set. This fin set is for amedium sized rider and made from FCS' Performance Glass Construction.
FCS JW-1 Fin Details:
- Base: 4.29"
- Depth: 4.50"
- Area: 14.06"
- Sweep: 31 degrees
- Foil: Flat
FCS Performance Glass Details:
Performance Glass material characteristics and flex pattern are identical to traditional fibreglass fins offering a stiff base with subtle responsive tip flex, amazing aesthetics and proven durability. PG fins are the perfect transition fin for surfers moving from fixed fins to the convenience, accuracy and performance of FCS.
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 UL-5 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: 4.37" 111mm
- Depth: 4.55" x 115mm
- Area: 14.76" x 9525mm
- 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 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 MoreFCS PC-5 Graphic 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-5
Base: 4.37" 111.0mm
Depth: 4.55" 115.0mm
Area: 14.76" 9525mm
Sweep: 33 degrees
Flex Rating: 2
Size: M
Learn MoreFuture Solus Carbon Texalium Surfboard Fins
The Solus - if you could only take one surfboard fin on your next trip this would be it.
Carbon Texalium Honeycomb
Carbon Texalium Honeycomb combines various processing techniques to produce a strategically designed flex structure, created by a crescent shaped, carbon leading edge fin. The inlay of the two materials creates a torsional flex pattern for storing potential energy and releasing kinetic energy into whip-like turns. Light and strong, this highly designed fin has a patterned flex rebound to take your surfing to its full potential. Constantly pushing the envelope of what a fin should be and do.
Fin Details:
Height: 4.63"
Base: 4.45"
Area: 15.23"
Learn MoreFutures Vector II FEA Black Stix Surfboard Fins
VII FEA
Outline: Eric Arakawa
Height: 4.57 in – 11.6 cm
Base: 4.40 in – 11.2 cm
Area: 15.16 in² – 97.81 cm²
The EA template accompanied by a VII Foil is perfect for in the pocket surfing. Perfect for medium size waves and powerful surfers.
Black Stix (RTM) Engineered flex
- Strategically placed carbon for torsional flex
- Faster Flex Rebound
- Maximum drive
- Whip-like turns
- Light and strong
Futures Vector II Rusty Black Stix Surfboard Fins
VII FR1
Outline: Rusty
Height: 4.54 in – 11.5 cm
Base: 4.27 in – 10.8 cm
Area: 15.21 in² – 98.13 cm²
This template is specifically designed for explosive radical surfing. Perfected by the Pros, the VII FR1 is great for speed and releasing off the top.
Black Stix (RTM) Engineered flex
- Strategically placed carbon for torsional flex
- Faster Flex Rebound
- Maximum drive
- Whip-like turns
- Light and strong
FCS 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)













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