SKU: 74247091586

Greenough 4-C Single Fin

Sale price$85.50 Regular price$95.00
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Greenough 4-C Single FinThe Greenough 4 C is one of the most classic, fundamental single fin designs for a longboardever! The man behind this revolutionary fin is George Greenough, whom the surf world is forever indebted to for his wave riding performance innovations beginning in the 60s. Greenough paved the way from traditional logging to more progressive surfing in the pocket through the development of his Velo Spoon kneeboard designs. To complement his kneeboards,

The Greenough 4-C is one of the most classic, fundamental single fin designs for a longboard…ever! 

The man behind this revolutionary fin is George Greenough, whom the surf world is forever indebted to for his wave-riding performance innovations beginning in the 60’s. Greenough paved the way from traditional logging to more progressive surfing in the pocket through the development of his Velo-Spoon kneeboard designs. To complement his kneeboards, Greenough found inspiration from mother nature for his fin templates through studying the tail fins of tuna–one of the fastest and most maneuverable fish in the ocean. The subsequent high-aspect ratio design he created allowed surfers to place themselves in more critical parts of the wave and execute more radical turns; and it ultimately ushered in a new era of high performance capability.

The 4-C is a direct descendant of Greenough’s “Stage 4” tuna fin-inspired designs from the early ‘70s; this iteration was conceived earlier on in the evolution of the Greenough and True Ames collaboration that ultimately led to the 4-A. The 4-C template represents the first step taken in the move away from a traditional pivot fin. Greenough kept the upright nature and minimal rake of a pivot fin, but shaved off a considerable amount of surface area in pursuit of a more high-aspect ratio design. This translates to a higher performance fin that is even more maneuverable, and faster down the line with less drag.

  • Unique design: semi-pivot template but with less area 
  • Works great on all types of longboards 
  • Solid fiberglass construction, flat matte finish
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 74247091586

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Dorian Perez
Draper, US
★★★★★ 5
Amazing Gift
Color: Gold, Style: J
My daughter loved it, she is very happy with her gift. Her reaction when she received it was truly priceless and very satisfying to see.
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Reviewed in the United States on May 18, 2026
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Ann O
Battle Creek, US
★★★★★ 4
Jewelry for girls
Color: Gold, Style: M
Very cute for a little girl
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Reviewed in the United States on December 17, 2025
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Vaneisi Olaverria
Waukegan, US
★★★★★ 5
Satisfied
Color: Gold, Style: V
Absolutely love! My daughter does not want to take it off now. I can say it is a little long though for her she is 3 years old. I would recommend getting this for kids ages 5+
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Reviewed in the United States on May 7, 2026
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rob65r
Los Angeles, US
★★★★★ 5
Pretty little gift for a child.
Color: Gold, Style: A., Color: Gold, Style: A.
Got this as a gift for my 9 year old daughter so I'm not sure if she'll really like or not until Christmas Day. It is very pretty though and I feel it suits her. It's not at all expensive, after all this is for a child. So crossing my fingers she'll like this on Christmas day.
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Reviewed in the United States on December 21, 2025
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Lynn Rose
Grantham, US
★★★★★ 5
Nice necklace for the price
Color: Silver, Style: S
Niece loved the present. It looks great. Quality and look is great for the price. Chain length is good. I got it for my 6 year old niece, so it’s lays a little low on her, but she loves it. Happy with the purchase!
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Reviewed in the United States on January 1, 2026

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