Skip to main content

Your Cart

Your cart is currently empty.
Click here to continue shopping.

FCS II Reactor PC Quad Rear

  • Overview
  • Performance
  • Material
  • Size
  • Two Quad Rear fins to match the FCS II Reactor Tri Fin Set. Designed for speed and tight turns with added tail release, the FCS II Reactor is a fast reacting fin ideal for beach breaks. It's upright template allows for tighter, more acute directional changes. Designed for surfers who like to stay tight in the pocket and perform fast, progressive manoeuvres.


  • Ideal Conditions

    Suitable for hollow waves, particularly good for beach breaks.


    Board types

    Recommended for performance shortboards with moderate-to-low rocker.


    Designed to fit the FCS II System.


    Fin Family

    Reactor: Find Speed. Speed, tight turns & snaps.


  • Performance Core (PC)

    PC fins are made using a multi-layered resin transfer molding process. The flex pattern in PC fins extends progressively from the base through to the tip, helping the surfer to maintain drive and hold through a turn. This versatile fin material is light, and can be used in a variety of different conditions.


  • Medium