Skip to main content

Your Cart

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

FCS II Al Merrick Twin + Stabiliser Fin Set

  • Overview
  • Suitable For
  • Construction
  • Fin Specs
  • Designed in collaboration with renown shaper Al Merrick, the FCS II Al Merrick Twin + Stabiliser Fin Set has the lowest surface area in the FCS twin fin range. The side fins feature a low sweep and narrow tip, while the centre stabiliser has a narrow, elongated template with a rounded tip. These fins pivot and release exceptionally well, while maintaining incredible trim speed. A fin set that is fast, fun and loose.


  • Ideal Conditions

    A wide range of conditions from beach breaks to point breaks, Ideally suited to smaller, weaker waves.


    Board types

    Designed to fit the FCS II Fin System. Recommended for all board types including fish, funboard, hybrids and twin fin boards.


  • Performance Core (PC)

    Performance Core (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.


  • Side

    Base: 5.07" / 128.6mm

    Depth: 5.61" / 142.3mm

    Area: 20.37"² / 13140mm²

    Sweep: 32.1º

    Foil: Flat



    Base: 3.94" / 100mm

    Depth: 3.69" / 93.6mm

    Area: 9.46"² / 6100mm²

    Sweep: 39.2º

    Foil: 50/50