FCS II Flow II Longboard Fin


Single fin designed for controlled flowing turns. Performance Glass Construction.

Free shipping on this item

Less than 5 left
  • Overview

    • Drive hard off the bottom and perform controlled flowing turns.

    • Neutral fin with elongated base.

    • Provides excess drive and hold for longer turns and trim stability.

    • Suited to a more laid-back style of longboarding.

    • Designed to be used as a single fin.

    • Performance Glass

      Performance Glass (PG) fins are machine-cut from layers of solid fibreglass. These fins are stiff and are widely used by pro-level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.

      The FCS II Tool-Less Longboard System

      • No need for a plate and screw.
      • Ability to adjust your fin position in the mid-surf.
      • Easily insert or remove your fin in seconds. No fin keis y required.
      • Designed to be used in most existing Longboard boxes. No new box is required.

    •  Fin

      Base (inches)

      Base (mm)

      Depth (inches)

      Depth (mm)

      Area (inches)

      Area  (mm)

      Sweep Deg°


      8.5" 6.42 162.9 8.50 215.7 30.91 19944 33.1° 50/50
      9.5"  7.17 182.1 9.50 241.2 38.64 24928 33.1° 50/50
      10.5" 7.96 202.0 10.54 267.5 47.53 30667 33.7° 50/50

      View the FCS Fin Data page for Base/Depth/Area/Foil information.

    • We offer:

      • Free Express Shipping: on this item.
      • Tracking: Quick & easy online tracking. 
      • Peace of Mind: All our deliveries are fully insured against damage.
      • Returns: 30-day exchange or refund for unopened items.



      Hi, it looks like you are in . Would you like to go to your local store?