FCS 2 MB PC Carbon Tri-Fin Set Multi S

$140.00 USD


Introducing the latest creation by esteemed craftsman Matt "Mayhem" Biolos. Exemplifying his revered expertise, this extraordinary masterpiece encompasses the timeless design you know and trust while embracing a fresh aesthetic. Immerse yourself in an ethereal experience as captivating as it is alluring. Witness social proof that resonates with connoisseurs worldwide who have embraced this proven template. Succumb to temptation, envisioning the rhythmic waves at your command. Unleashing dreams of conquest and triumph, seize this unparalleled opportunity to elevate your surfing prowess. Join us now – claim yours today!



  • 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.

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.
  • Designed in collaboration with the world's leading surf athletes and surfboard shapers, the FCS range offers a diverse range of surfboard accesories suited to a variety of board models, wave conditions and surfing styles. FCS fins are the preferred choice by the world’s best surfers and shapers.

Shipping & Returns

Free Shipping, No Minimum for IWS Beach Club Members.

Returns are eligible within 30 days of receiving your order. Return shipping labels are FREE for IWS Beach Club Members. See more