Single Fin 7'4" Monday Description: The Chemistry Zen 4

Description: The Chemistry Zen 4 has a step up feel with added paddle power from it’s forward volume

the setup works great in any twin fin board when you are looking for the perfect combination of drive

lightly ridden with some small deck pressures

surf SUP's a​nd 2+1 set-ups

ultimately feeling more control and less resistance throughout your turns

Single Fin 7'4" Monday Description: The Chemistry Zen 4Condition: Great condition, a few light deck pressures. One small professional repair on the bottom. A couple of light scuffs scratches to the finish. Description: Single Fin surfboard Shaped by Jeff McCallum. Mccallum surfboards are some of the most sought after in the world.