FCS II Matt Biolos Tri-Quad Fins

Matt 'Mayhem' Biolos's 'MB' shaper fin. ​Reliable on the open face, or in the pocket.

Rated 5.0 out of 5
4 Reviews
  • Overview

    • Matt 'Mayhem' Biolos's signature template delivers a lively combination of drive, hold and manoeuvrability.
    • This versatile fin will feel reliable out on the open face or tight in the pocket.
    • 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.

  • X-SMALL (Under 55Kg / 120 Lbs)
    SMALL (55Kg - 70Kg / 120 - 155 Lbs)
    MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
    LARGE (75Kg - 90Kg / 165 - 200 Lbs)
    X-LARGE (Over 85Kg / 190 Lbs)

    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.

     

     
    average rating 5.0 out of 5
    Based on 4 reviews
    • 5 Stars
      4 Reviews
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    100% of reviewers would recommend this product to a friend
    Customer photos and videos
    4 Reviews
    Reviewed by Ildo A., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Intermediate
    Board Type
    • Performance
    Rated 5 out of 5
    Review posted

    FCS II MB fins

    Gresat fins that perform really well under several conditions. I love the design as well.

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    Reviewed by Bryce, from United States
    Verified Buyer
    I recommend this product
    Surfing Ability
    Experienced
    Board Type
    • Performance
    • Funboard
    • Step Up
    Rated 5 out of 5
    Review posted

    Highly recommend

    Fins feel great under the feet. Very responsive and easy to generate a lot of speed . Highly recommend. Fast shipping as always.

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    Reviewed by DAN B., from United States
    Verified Buyer
    I recommend this product
    Surfing Ability
    Advanced
    Board Type
    • Performance
    Rated 5 out of 5
    Review posted

    Great set of fins

    Great all arounders!!

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    Reviewed by Jose L., from Costa Rica
    Verified Buyer
    I recommend this product
    Surfing Ability
    Experienced
    Board Type
    • Performance
    Rated 5 out of 5
    Review posted

    Great tri-quad fin!

    I was able to test both set ups and the fins just work great. Feels great on Lost surfboards!

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