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8” greenough 4a single fin blue
True Ames
There is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is. A truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.
Single Fin - Single Fin
Sallas X Keani
SALLAS X KEANI
Flying Diamonds of California
CJ Power Flex
CJ POWER FLEX
Flying Diamonds of California
CJ Cali Pivot
CJ CALI PIVOT
Flying Diamonds of California
Sea Monnster Pivot
SEA MONNSTER PIVOT
Flying Diamonds of California
Sallas X Kelis
SALLAS X KELIS
Flying Diamonds of California
Sallas Spiral
SALLAS SPIRAL
Flying Diamonds of California
CJ Involvement
CJ INVOLVEMENT
Flying Diamonds of California
NPJ 2+1 Center Fin
NPJ 2+1 CENTER FIN
Flying Diamonds of California
NPJ Single Fin
NPJ SINGLE FIN
Flying Diamonds of California
TJ Power Drive
TJ POWER DRIVE
Flying Diamonds of California
TJ Edge Sides
TJ EDGE SIDES
Flying Diamonds of California
Skindog Twin Fins
SKINDOG TWIN FINS
Flying Diamonds of California
