The Story
FCS II CI Upright Tri Fin Set
The FCS II CI Upright Tri Fin Set is all about driving sharp, responsive performance when it counts. Created in partnership with Channel Islands Surfboards, this fin set is tuned for surfers chasing tight arcs, vertical hits, and the kind of immediate acceleration that gets you moving right from the drop.
Unlike the longer, more arcing feel of the AM template, the CI Upright sits more vertical, making it ideal for hollow, steep waves and beach breaks that demand quick reflexes. Its full-bodied design, from base through tip, gives you a solid platform to push against—perfect for committed turns—while still offering the release needed to stay agile and fluid.
Built to pair seamlessly with a range of Channel Islands boards, it excels on performance shortboards and hybrids with a relaxed rocker. Whether you're threading through a punchy section or hunting speed in tight spaces, this fin delivers a crisp, immediate response without sacrificing control.
Designed to fit the FCS II system, it’s your go-to when the conditions demand speed, precision, and that extra snap off the top.
Features
- Ideal Conditions: Hollow steep waves, punchy beach breaks.
- Designed to fit the FCS II Fin System.
- Performance boards with relaxed rocker.
- Designed for CI performance + hybrid models
Information provided by manufacturer.
Description
FCS II CI Upright Tri Fin Set
The FCS II CI Upright Tri Fin Set is all about driving sharp, responsive performance when it counts. Created in partnership with Channel Islands Surfboards, this fin set is tuned for surfers chasing tight arcs, vertical hits, and the kind of immediate acceleration that gets you moving right from the drop.
Unlike the longer, more arcing feel of the AM template, the CI Upright sits more vertical, making it ideal for hollow, steep waves and beach breaks that demand quick reflexes. Its full-bodied design, from base through tip, gives you a solid platform to push against—perfect for committed turns—while still offering the release needed to stay agile and fluid.
Built to pair seamlessly with a range of Channel Islands boards, it excels on performance shortboards and hybrids with a relaxed rocker. Whether you're threading through a punchy section or hunting speed in tight spaces, this fin delivers a crisp, immediate response without sacrificing control.
Designed to fit the FCS II system, it’s your go-to when the conditions demand speed, precision, and that extra snap off the top.
Features
- Ideal Conditions: Hollow steep waves, punchy beach breaks.
- Designed to fit the FCS II Fin System.
- Performance boards with relaxed rocker.
- Designed for CI performance + hybrid models
Information provided by manufacturer.
