FCS II Large Channel Islands Upright Thruster Fins

A fin set designed as a collaboration with Channel Islands Surfboards, the CI Upright is designed for hollow waves to give speed and tight turns. 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. Construction material: 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 More info: https://www.blacksheepsurfco.com/products/fcs-ii-large-ci-channel-islands-performance-core-thruster-surfboard-fins