

Channel Islands Tri - Futures Compatible (Solid Fiberglass) (ci fleet / Large)
The True Ames Channel Islands Tri Fins are a performance-driven thruster set built for speed, control, and smooth turning. Hand-finished by True Ames and desig…
Adds to your Lundquist cart. Mix with boards and accessories — single Stripe checkout. Ships in 3–5 business days after a Lundquist QC pass.
Specs
- Fin box
- futures
- Foil
- —
- Rake
- —
- Base
- —
- Depth
- —
- Area
- —
- Weight
- 340 g
- Material
- fiberglass
- Construction
- Solid Fiberglass
About this fin
The True Ames Channel Islands Tri Fins are a performance-driven thruster set built for speed, control, and smooth turning. Hand-finished by True Ames and designed in conjunction with CI team, these fins feature balanced flex and a clean foil that deliver dependable drive and effortless release. Versatile and responsive, they suit a wide range of boards and conditions. These templates are some of our longest standing fins in the lineup for good reason!
New to thruster setups?
Learn how foil, rake, and family choice shape the way a board rides.
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Pair this fin with a Lundquist board
Every Lundquist board is built to your spec. Tell Blake what you’re after and he’ll dial in the fin recommendation with the shape.
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