Zen 4 6'4" Thunderbolt incorporating the iconic STING design

incorporating the iconic STING design element

With a slight single- to double-concave bottom running through the fins and rounded pintail

I would suggest they be used either in mid-length twins

Designed to be surfed with the included Future Vector 2 Quad Scimitar fins and a center box trailer fin

Zen 4 6'4" Thunderbolt incorporating the iconic STING designCondition: Excellent condition, lightly ridden with a few light scattered deck pressures. Description: The Chemistry Zen 4 has a step up feel with added paddle power from its forward volume. Meant to be ridden as a twin, the Zen 4 holds a line in tubes with the help from its 4 channel bottom. The double wing pin tail gives this model stability in heavier, hollow waves. The Zen 4 carves well on the face and doesnt have that wash out feel at the end of