FCS II CI Upright Tri Fins

A collaboration with Channel Islands Surfboards, the CI Upright is designed for speed and tight turns.

Rated 5.0 out of 5
Based on 8 reviews
  • Overview

    • A collaboration with Channel Islands Surfboards, the CI Upright is designed for speed & tight turns.
    • A template that comes to life in punchy hollow waves, but can also suit conditions where you need the start up speed to get going.

    Ideal Conditions

    • Hollow steep waves, punchy beach breaks.

    Board Types

    • Designed to fit the FCS II Fin System.
    • Performance boards with deep concaves and moderate-to-extreme rocker.

    Fin Family

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

    Britt Merrick Breaks Down Channel Islands' Upright Tri Fin

  • Performance Core

    Performance Core (PC) fins are made using a multi-layered resin transfer molding process. The flex pattern in PC fins extends progressively from the base through to the tip, helping the surfer to maintain drive and hold through a turn. This versatile fin material is light, and can be used in a variety of different conditions.

    Britt Merrick Breaks Down The Channel Islands "Upright" Fin

  • 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 8 reviews
    • 5 Stars
      8 Reviews
    • 4 Stars
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    • 3 Stars
      0 Reviews
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    • 1 Star
      0 Reviews
    100% of reviewers would recommend this product to a friend
    Customer photos and videos
    8 Reviews
    Reviewed by Geoff B., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Intermediate
    Board Type
    • Performance
    • Funboard
    Rated 5 out of 5
    Review posted

    Awesome Fin

    Performed really well in some bowly beach break conditions…also looks sick

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    Reviewed by Harpoon, from United States
    Verified Buyer
    I recommend this product
    Surfing Ability
    Experienced
    Board Type
    • Longboard
    Rated 5 out of 5
    Review posted

    Speed fin

    Love this fin set. Use it on my longboard. Wide base gets me going with little effort. Keeps me in front of freight train sections. Narrower tip allows tight turns when opportunity presents. This is my new go-to fin.

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    Reviewed by Steven S., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Advanced
    Board Type
    • Performance
    Rated 5 out of 5
    Review posted

    Speed AND Pivot

    Great in Beach Breaks. As described. Quality Product.

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    Reviewed by Jordan B., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Intermediate
    Board Type
    • Funboard
    Rated 5 out of 5
    Review posted

    Fave fins so far!

    The CI Upright fins are my new fave! I can really feel the difference in small mushy 2-4 footers at my local beach break and along the NSW coast. These fins get the best out of you and the wave.

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    Reviewed by Rod M., from Australia
    Verified Buyer
    I recommend this product
    Surfing Ability
    Advanced
    Board Type
    • Performance
    Rated 5 out of 5
    Review posted

    Great

    Awesome set of fins,highly recommended.time of order and delivery was fast(really fast)👍

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