Surfboard Fins FCS II Compatible Medium | Thruster Fin Set

Looking for reliable surfboard fins in South Africa that offer balanced performance across a wide range of conditions? This FCS II compatible medium thruster fin set delivers the perfect combination of speed, control and stability. Designed for everyday surfing, it’s an ideal all-round setup for surfers who want consistency and confidence in the water.

Medium fins are typically suited to surfers in the ~65–80kg range, offering a balance of drive and release.

King Neptune Surfboard Fins Single Tab - Medium Size

High Performance, Half Carbon, Half Honeycomb Thruster Surfboard Fins.

FCS 2 Compatible.

We partner with factories that manufacture the world's best fins. These templates are mirrored on existing pro models. Tried, tested and endorsed by some of the world's best.

Our fins are made from fa combination of lightweight carbon fibre, honeycomb and fibreglass materials.

Designed by professionals, to give you maximum drive and acceleration out of turns, with the perfect balance and flex, to ensure control and responsiveness in your turns. This versatile fin material is light and can be used in a variety of conditions.