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FCS II Mayhem Tri-Quad Fins

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$135.60 cheaper than the new price!!

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New  $226.00
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Product details

Management number 203412778 Release Date 2025/10/10 List Price $90.40 Model Number 203412778
Category

FCS II Mayhem  Tri-Quad Fins

Designed by revered shaper Matt "Mayhem" Biolos. Same proven template with a new look.

  • Overview

    • The MB template offers freedom to perform tight turns in the pocket with an emphasis on speed.
    • Sitting in the reactor family, the MB is considered a high performance fin because it responds incredibly fast, but still offers enough control so you can confidently lay into a turn with plenty of force.
    • Tri/Quad (5 fin) set.

    Ideal Conditions

    • A wide range of conditions, particularly good in critical overhead waves.

    Board Types

    • Designed to fit the FCS II Fin System.
    • Performance shortboards and hybrid models.

    Fin Family

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

  • Performance Core Carbon

    Often referred to as PC Carbon or PCC, these fins are highly responsive and feature strategically placed carbon that’s designed to complement the fin template. PCC fins suit fast surfing and are favored by power surfers who like to perform explosive turns on critical parts of the wave.


  • MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
    LARGE (75Kg - 90Kg / 165 - 200 Lbs)

     Fin

    Base (inches)

    Base (mm)

    Depth (inches)

    Depth (mm)

    Area (inches)

    Area  (mm)

    Sweep Deg°

    Foil

    MED 4.3 109 4.59 116 14.49 9347 31.9° Flat
    MED (Q-Rear) 4.09 104 4.26 108 12.63 8150 32.4° 80/20
    LRG 4.41 112 4.74 120 15.26 9847 31.9° Flat
    LRG (Q-Rear) 4.09 104 4.26 108 12.63 8150 32.4° 80/20

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




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