FCS FK-2 Fish Keel
Best traditional keel fins for surfers seeking maximum drive and stability.
These fins modernize retro twin-fin setups by trading traditional stiffness for increased flex and maneuverability. The unique foil design provides a looser, more responsive ride that works across a variety of board shapes.
$95.00
Who it's for
- Surfers seeking a traditional feel on wide-tail fish boards
- Power surfers who value stability and response in their turns
- Riders wanting maximum control during fast, sweeping maneuvers
Who should skip it
- Owners of newer boards with tool-less FCS II fin boxes
- Surfers looking for a versatile fin for multiple board types
- Lightweight surfers who prefer a more forgiving and springy response
Performance breakdown
Maneuverability
The reduced surface area allows for snappy, quick turns on demand.
Flex Response
High-flex construction provides a lively, springy feel through bottom turns.
Drive and Speed
Sacrifices some straight-line hold for a looser, more playful ride.
System Compatibility
Seamless integration with standard FCS fin boxes for easy installation.
Versatility
Adapts well to various board shapes beyond traditional retro fish designs.
Foil Efficiency
The 80/20 foil balances lift and control for modern performance surfing.
Key Specs
Fin System
FCS
Fin Type
Keel
Foil
80/20
Number of Fins
2
Flex
High flex
Compatibility
Fish, funboard, and twin fin boards
Know before you buy
Still have a question?
Ask Metto anything about the FCS FK-2 Fish Keel before you decide.
