TRUE AMES GREENOUGH 4-A FG 9" SANDBAR seventhwave which provides forgiveness as well

which provides forgiveness as well as performance

Designed to glide and flow through dead sections in marginal conditions

Harley Ingleby's new HIBT 3+3 model has opened up a whole new world of fin configurations for surfers

Rear Fin Area 12

balanced template for any retro twin

TRUE AMES GREENOUGH 4-A FG 9" SANDBAR seventhwave which provides forgiveness as wellThe 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.