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![Load image into Gallery viewer, True Ames Greenough 9.75 4-A Fin](http://seekandsurf.com/cdn/shop/files/greenough-4-a-avo_1800x1800_6c13752e-5876-49b3-b7e5-8710847b8380_24x24_crop_center.webp?v=1714166275)
True Ames Greenough 9.75 4-A Fin
Regular price $129.99
Unit price per
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.