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Power Flex Fins

Power Flex is a Pro Teck Fin with a medium core flex. The fin bends on turns, and then springs back, creating a forward thrust similar to a swim fin. The medium flex core and flexible training edge makes the board turn smooth and fluid with continuous speed. Power Flex Fins are recommended for intermediate to professional surfers. See size guide below:

Shortboards Longboards SUP Boards
  • 4.0" - For surfers under 100 lbs.
  • 4.25" - For surfers under 150 lbs.
  • 4.50" - For surfers over 150 lbs.
  • 4.25"/4.0" Quad set for surfers under 150 lbs.
  • 4.50"/4.0" Quad set for surfers over 150 lbs.
  • 4.50" Thurster Set
  • 7" Center Fin with 4.0" Side Fins
  • 7" Center Fin
  • 9" Center Fin
  • 4.50"/4.0" Quad Set
  • 7" Center fin with 4.50" Side Fins
  • 9" Center Fin
  • 4.50"/4.25" Quad Set for boards under 9'
  • 4.50"/4.50" Quad Set for Boards over 9'
Note: Thruster, quads and side fins available for FCS and Future fin systems. And 7" and 9" fins are for standard board boxes.