FCS Fins - 3DS Side Fins - Smoke Hex

A stand up paddle fin featuring unique wing tip. Designed to add stability, speed and enhance maneuverability.

FCS has released the new 3DS side fins developed by John Harris of the Gold Coast in Australia. Harris is known for his invention of the 3D red tip trailing fin. He has been perusing the on flow of 3D technology. 3DS offers the following performance benefits for side fins on longboards and SUP’s. The fins allow the boards to roll quicker and smoother rail to rail and help the rider to engage the rail easier and hold the arc of the turn longer. The nose ride well and offer much smoother big board turns without stalling.This is a set of 2 fins that are intended to flank your center longboard fin and create what is referred to as a 2 + 1 SUP fin set-up, or also called a tri-fin SUP fin set-up. This is only the side fins. You'll need to use your existing longboard fin or purchase one separately. Performance CoreBase: 4 1/4” 108mmDepth: 4 5/16” 110mm