FCS II Reactor Performance Core Thruster Fins EQ 4 had sensitive skin and

4 had sensitive skin and 20 practised a water sport regularly

They have a nice light neutral feel – responsive but forgiving

This essentially tightens the overall fin cluster making it more usable on twin + 1 models and hybrid boards such as the G-Skate and the Rocket Wide

Construction

FCS II Reactor Performance Core Thruster Fins EQ 4 had sensitive skin andSpeed & tight turns. Ideal for beach breaks. Overview Designed for speed and tight turns, with added tail release. Upright template allows for tighter, more acute directional changes. Smaller centre fin for increased pivot and tail release. Ideal for surfers who like to perform fast, progressive turns. Ideal Conditions Suitable for hollow waves, particularly good for beach breaks. Board Types Designed to fit the FCS II Fin System. Recommended for