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10" greenough 4a single fin black

$99.00 USD Sale Save

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

Save $16.00 USD

Sallas X Keani

SALLAS X KEANI

From $64.00 USD $80.00 USD

Flying Diamonds of California

3 colors available

Save $25.00 USD

CJ Cali Pivot

CJ CALI PIVOT

From $70.00 USD $95.00 USD

Flying Diamonds of California

6 colors available

Save $17.00 USD

CJ Power Flex

CJ POWER FLEX

From $68.00 USD $85.00 USD

Flying Diamonds of California

5 colors available

Save $18.00 USD

Sea Monnster Pivot

SEA MONNSTER PIVOT

From $72.00 USD $90.00 USD

Flying Diamonds of California

4 colors available

Save $22.50 USD

NPJ Single Fin

NPJ SINGLE FIN

From $52.50 USD $75.00 USD

Flying Diamonds of California

4 colors available

Save $15.00 USD

Sallas X Kelis

SALLAS X KELIS

From $60.00 USD $75.00 USD

Flying Diamonds of California

4 colors available

Save $19.50 USD

NPJ 2+1 Center Fin

NPJ 2+1 CENTER FIN

From $45.50 USD $65.00 USD

Flying Diamonds of California

4 colors available

Save $15.00 USD

TJ Pro Flex Center

TJ PRO FLEX CENTER

From $60.00 USD $75.00 USD

Flying Diamonds of California

3 colors available

Save $15.00 USD

TJ Power Drive

TJ POWER DRIVE

From $60.00 USD $75.00 USD

Flying Diamonds of California

3 colors available

Save $16.00 USD

Sallas Spiral

SALLAS SPIRAL

From $64.00 USD $80.00 USD

Flying Diamonds of California

6 colors available

Save $11.00 USD

TJ Edge Sides

TJ EDGE SIDES

From $44.00 USD $55.00 USD

Flying Diamonds of California

3 colors available

Save $19.00 USD

Skindog Twin Fins

SKINDOG TWIN FINS

$76.00 USD $95.00 USD

Flying Diamonds of California

4 colors available

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Save $12.00 USD
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