Greenough 4-A (Volan)

Greenough 4-A (Volan)The Greenough 4 A Single Fin is the most iconic, functional and versatile single fin available, because it works extremely well on just about every type of surfboard. The 4 A has been True Ames' bread and butter for over 40 years now, and it is still the most popular single fin design there is due to it's all around and well balanced performance. Our Volan fins are fine tuned with precision foils as well as proper flex. Crafted with a labor of love,

Held in high regard amongst our collection

413" / 138 mmAREA: 11

or add the trailer for a bit more stability that will mimic more of a thruster type feel

92”² /  96

20"² /  104

95" / 100 mm

81"² /  50

I would suggest they be used either in midlength twins

taking everything we've learned about making glass on tri fins over the past 40+ years and rolling all of that into this design

( 2 Fin Set ) FCS Compatible - Solid Fiberglass: 2

If you want to cruise down the line and log some serious tip time while paying homage to the classic days of longboarding

It is perhaps one of the truest examples of George Greenough’s revolutionary high-aspect ratio fin designs