Greenough 4-C accessories or spice it up a

or spice it up a little and add some performance with some more upright fins

A better build – innovative carbon inlays in Endorfins add strength and flex that enable them to be built with a core comprised of 90% pure air

but nothing that affects performance

A couple of very tiny under-glass shatters in the gloss coat on the rail that are watertight

There is some slight cosmetic patina on this board

Greenough 4-C accessories or spice it up aThe Greenough 4 C is one of the most classic, fundamental single fin designs for a longboardever! The man behind this revolutionary fin is George Greenough, whom the surf world is forever indebted to for his wave riding performance innovations beginning in the 60s. Greenough paved the way from traditional logging to more progressive surfing in the pocket through the development of his Velo Spoon kneeboard designs. To complement his kneeboards,