The FCS II Twin Christenson fins are designed to complement a wide range of twin fin surfboards, from high-performance models to classic fish shapes. This set delivers effortless down-the-line speed, combined with a smooth and controlled feel during turns.
With the addition of a central stabilizer fin, the set significantly improves drive, stability, and predictability through turns, especially in the bottom turn and critical sections of the wave.
Inspired by the keel fin category, the CC Twin design features a fuller tip, straighter trailing edge, and a pronounced sweep, making it ideal for smooth, fast, performance-style surfing.
The new shark fin-style stabilizer features a wide, solid base and rounded tip, delivering a perfect balance of grip, power, and control. The side fins and stabilizer work together to allow strong bottom turns without loss of traction or sliding out.
The Christenson Twin Set is highly versatile, compatible with fish surfboards, funboards, and dedicated twin fin setups, including models from the Christenson range. Ideal for surfers seeking a balance of speed, maneuverability, and control in critical waves.
Key features
- Compatible with FCS II fin system
- Suitable for fish, funboards, and twin fin boards
- Performance Glass (PG) construction for maximum stiffness and durability
- Designed for intermediate to advanced surfers
Sizes available
- S-M: up to 75 kg / 143 lbs
- M-L: 70 – 90 kg / 132 – 187 lbs
- L-XL: over 85 kg / +176 lbs
The Christenson Twin Set is perfect for fast, stable, and controlled surfing.



