Pair of upright pivot twins with FCS II base , in honeycomb construction, this template is very similar to the Christianson upright twins , as it’s got the same angle of rake and a fairly thick foil around the tip area giving the fin good acceleration through turn and good hold. Will work best on more pulled in tail twin fins or short boards with a trailer fin , but I’ve still used it in a wide tailed fish twin and was surprised how well it went good drive off the bottom and very responsive.

Height = 134 mm

Base = 131 mm

Weight per fin = 110 grams

THESE FINS HAVE BEEN USED ONLY A COUPLE OF TIMES ON A BOARD I NO LONGER OWN, IN NEW CONDITION