Greenough 4A Longboard Fin 9" Kelp Quad Rear - Ideal for power surfers

- Ideal for power surfers who like to push hard against their fins and draw out their turns

Thickness: 1/1mm

The warmth and performance of Graphene

We’ve streamlined the range while keeping all the nuance and specialised qualities you want to have a board model for every type of wave

Below lists common uses for the different degree fin plugs:

Greenough 4A Longboard Fin 9" Kelp Quad Rear - Ideal for power surfersThe 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. MATERIALS & FITMENT CONSTRUCTION Solid Fiberglass FINISH Matte FITMENT Single Fin Box APPLICATION Screw +