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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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RFC Rusty 4.6" Future Surfboard Fins
$81.99
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These Rainbow Fin Co. fins are a Rusty 4.6" medium sized fin template with a Future fin base. These fins are made from fiberglass. Learn More
RFC Channel Islands Al Merrick FCS 4.5" Surfboard Fins
$81.99
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These fins by Rainbow Fin Co. are a Medium 4.5" Al Merrick Channel Islands fin template. These fins are made from fiberglass and have an FCS fin base. Learn More
Rainbow Fin Co MD3 7" Longboard Fin (Black/Red/White)
$76.00
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The Rainbow Fin Co. MD3 Longboard fin is a great single fin with a lot of flex in the tip. This type of fin works really great on hull style surfboards. Learn More
Rainbow Fin Co MD3 8" Longboard Fin (Black/Red/White)
$78.00
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The Rainbow Fin Co. MD3 Longboard fin is a great single fin with a lot of flex in the tip. This type of fin works really great on hull style surfboards. Learn More
FCS C4 Spitfire 11" SUP Surfboard Fin
$110.00
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FCS C4 Spitfire 11" Stand Up Paddle Surfboard Fin.

FCS Fin Details:
High-depth race fin designed by C4 Waterman
Ideal for downwind distance racing
Provides great directional stability
Stiff and lightweight Carbon Frame PC Construction
Includes FCS Smart Screw
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Future Triangle Cutaway SUP Single FIn
$105.00
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Future's Triangle Cutaway Flatwater SUP Fin is made for paddlers that want better tracking and ability to shed the weeds.

Triangle Cutaway Details:
Depth: 13"
Base: 7.75"
Area: 61.2" Learn More
Future Fins QD2 4.0 Techflex Quad Trailer Fins
$60.00
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These Future QD2 4.0 Quad Trailing fins are made from Future Fins tech flex material and have a shallow 1/2" box size for a surfboards quad trailing fins.

Fin Details
4" tall from top of base
Single Foiled Learn More
FCS Knubster VS Surfboard Fin
$16.00
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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.

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Futures F4 Techflex Surfboard Fin Set
$89.95
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An all around template, works great in most conditions. Perfect for lighter riders and loose for heavier riders.


Height: 4.38 in,      11.10 cm
Base:   4.22 in,      10.70 cm
Area:  14.22 sq in, 91.74 sq cm

Techflex RTM
Techflex RTM 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.


 




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FCS PC-3 Thruster Surfboard Fin Set
$79.95
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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-3

Base: 4.28" 109.0mm
Depth: 4.41" 112.0mm
Area: 14.22" 9172mm
Sweep: 31 degrees

Flex Rating: 1

Size: S

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