The Performer Keel is a full-bodied twin fin template.

• Product Overview
• Material
• Size

• The Performer Keel is a full-bodied twin fin template designed to suit a wide range of traditional wide-tail fish models. With the largest surface area of any FCS II keel in the range, this fin delivers maximum drive, stability, and control while maintaining the smooth, predictable feel the Performer family is known for.

  Its neutral sweep angle, full tip, and flowing curves generate strong down-the-line speed and forward acceleration, making it ideal for surfers who want powerful performance from their twin-fin setup—especially in softer waves.

  
  
  

  Features & Benefits

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  • Highest area keel fin in the FCS II range
  • Full-bodied template designed for traditional fish boards
  • Neutral sweep and full tip for smooth, predictable performance
  • Delivers drive, speed, and forward acceleration
  • Ideal for heavier or more powerful surfers

  
  
  
  

  Performance Feel

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  The Performer Keel is built to provide strong drive and flowing twin-fin performance.

  The large surface area generates exceptional speed down the line, helping surfers maintain momentum even in softer waves. Its neutral sweep and full tip ensure stability and control through turns, allowing surfers to confidently carve and push harder through critical sections.

  The result is a fin that feels fast, stable, and powerful, offering smooth flow with plenty of drive when linking turns or accelerating across flatter sections.

  
  

   

  Fin Template: Performer

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  Drive, speed, and controlled twin-fin flow.

  The Performer Keel sits within the Performer fin family, designed to balance speed, flow, and response while offering the added drive and stability of a full-bodied keel template.

  
  
  

  Ideal Conditions

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  Performs particularly well in:

  • Beach breaks
  • Point breaks
  • Soft or down-the-line surf
  
  
  

  Board Compatibility

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  • Designed to fit the FCS II Fin System.
  • Recommended for traditional twin fish models, funboards, and twin-fin boards.

  
  
  

   

  
  

• Performance Glass

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  For decades, solid fibreglass fins have been the preferred construction for many of the world’s best surfers.

  Performance Glass fins are CNC machine-cut from layered sheets of fibreglass and resin, producing highly accurate foils that are then hand-finished for precision and performance.

  This construction creates a stiff, dependable flex pattern that maintains its integrity even under immense pressure, making PG fins ideal for powerful surfing.

  The result is a fin that delivers instant response, strong drive, and exceptional control when you push your board to its limits.
  

  
  
  
  

  
  

• L-XL: (Above 85kg / Above 176 Lbs)
  

  Fin	Base (inches)	Base (mm)	Depth (inches)	Depth (mm)	Area (inches)	Area (mm)	Sweep Deg°	Foil
  L-XL	6.69	169.9	5.25	133.3	26.42	17043	32.7°	Flat

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