The Alkali Modern Keel Fin suits the new breed of a very short, performance fish designed to surf well in the pocket.
Lower profile with a raked outline allows tighter turns without sacrificing too much down the line flow.
Highest quality 6 oz. fibreglass cloth and resin.
DEPTH: 135mm / 5.3″
BASE: 185mm / 7.3″
FOIL: Side foil / Flat inside edge