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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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Future Fins Lost Matt Biolos Large 5 Fin Set
$140.00
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The Lost Large 5-fin, designed by …Lost shaper Matt Biolos, is a combined set that features both a Thruster and a Quad set-up. Designed with high performance surfing in mind, both sets incorporate a carbon based front fin that provides stability through turns, while enhancing the spring through the tip. The Quad rears have an 80/20 foil for increases responsiveness, and allow for a smooth transition from performance Thruster to performance Quad. A lightweight hexagonal core gives these fins the feel of glass-ons. Engineered with a medium flex pattern, stiffer than Blackstix but more flexible than Fiberglass. These are a Flat Foiled fin. Flat foiled fins break free sooner, and are better at controlling speed. Often surfers prefer them in fast powerful surf where they do not need to create additional speed. If you have muscle memory from riding glass-ons, flat foiled fins will feel the closest.

Lost Large 5 Fin Pack Details:

Best for 180lb + Surfers

FRONT/CENTER:
HEIGHT: 4.65"
BASE: 4.50"
AREA: 15.45"

QUAD REARS:
HEIGHT: 4.00
BASE: 3.88"
AREA: 11.43" Learn More
Future Fins Lost Matt Biolos Medium Thruster Set
$100.00
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This Future fin set is a thruster set and is Lost's Matt Biolos fin template. This is a medium template great for surfers in the 145lb-195lb weight range. A lightweight hexagonal core gives these fins the feel of glass-ons. Engineered with a medium flex pattern, stiffer than Blackstix but more flexible than Fiberglass. These fins have an inside flat foil. Flat foiled fins break free sooner, and are better at controlling speed. Often surfers prefer them in fast powerful surf where they do not need to create additional speed. If you have muscle memory from riding glass-ons, flat foiled fins will feel the closest.

Lost Medium Fin Details:

SIDE FINS:
HEIGHT: 4.50"
BASE: 4.36"
AREA: 14.45"

CENTER FIN:
HEIGHT: 4.50"
BASE: 4.36"
AREA: 14.45" Learn More
Futures JC1 Blackstix 3.0 Surfboard Fins
$120.00
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The JC1 Blackstix was designed by John Carper of JC Surfboards as a springy fin with a V2 foil for the powerful surfer looking to build speed and drive in smaller waves. The JC1 is a traditional template with a refined base that carries through to a fuller tip, which is meant to hold through turns. Learn More
Future Fins Seaworthy Controller Quad Surfboard Fin
$116.00
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This template is a rendition of the Controller template remixed by "Mayhem" Matt Biolos, drawing a little more rake on the back fin. The design of this template was created with shapes like the Monkfish, Bottomfeader, Lazyboy and Couch Potato in mind. Learn More
Future Fins QD2 3.75 Techflex Quad Trailer Fins
$60.00
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These Future QD2 3.75 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
3.75" tall from top of base
Single Foiled Learn More
Future Stretch Quad RTM Surfboard Fin Set
$102.00
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Stretch Quad Surfboard Fins 



Front Fins: Stretch Quad
Height:
4.39 in,     11.20 cm

Base:   4.34 in,     11.00 cm
Area:  14.52 sq in, 93.68 sq cm
Rear Fins
: 400 Quad Rear

Height: 4.00 in,    10.20 cm
Base:   
3.89 in,      9.90 cm
Area: 
12.41 sq in, 80.06 sq cm





 
Base Depth: 1/2 & 3/4 in.



 


The Stretch Quad has Stretch's unique inside foil, which compliments the fins outline very well. Great for mushy to rippable surf.







 









 







 





 



 


Hex RTM


Lighteight 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.

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Future FYU (450) RTM Thruster Fin Set
$82.00
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A high performance finfor thefast lighter rider. Lots of drive and easy release off the top.


Hex RTM


Lighteight 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.


 


Height:  4.59 in. (11.66cm)


Base:  4.45in (11.30cm)


Area:  14.91 sq. in. (96.19 sq. cm.)

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