Greenough 4-A Single Fin sale speed and flow combined with

speed and flow combined with a low apex rail giving the board more bite and maneuverability

This board can be surfed in 2ft plus

Greg Long personal big wave gun

With a little inspiration from their dad

while the smaller and medium sizes pair well with mid-lengths

Greenough 4-A Single Fin sale speed and flow combined withThe Greenough 4 A Surfboard Fin a timeless classic. Its also been the most popular single fin worldwide for decadesand for good reasonits incredible functionality and versatility means itll work on just about anything. The Greenough 4 A is a truly well balanced fin. Its full base coupled with a tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed