FCS II Rob Machado Seaside Fin
Best performance upgrade for quad fin fish surfboard enthusiasts.
A practical solution for replacing a single lost or damaged fin from a quad set. It restores your board's performance without the need to buy a complete new set of fins.
$65.00
at
Surffcs
More Rob Machado options
FCS Rob Machado Quad
$150.00
FCS Rob Machado Twin + Trailer
$125.00
FCS Rob Machado PC Twin + Stabilizer Fins
$125.00
FCS II Rob Machado Seaside Fins
$65.00
FCS Rob Machado PG Quad
$150.00
FCS II Machado Quad
$150.00
FCS II Rob Machado Fins
$120.00
FCS Rob Machado Twin + Stabilizer Fin Set
$125.00
FCS II Machado PC Twin + Stabilizer Fin
$120.00
FCS Rob Machado PG Quad Fins
$150.00
Who it's for
- Surfers seeking maximum glide and speed on quad-fin fish boards
- Travelers and surfers who frequently swap setups between sessions
- Performance-minded riders wanting a blend of twin-fin feel and quad control
Who should skip it
- Riders using standard shortboards or boards with narrow tails
- Progressive surfers prioritizing aggressive top-to-bottom surfing over flow
- Surfers with a diverse board quiver using multiple fin box systems
Performance breakdown
System Integration
Seamlessly locks into FCS II boxes without needing screws or tools.
Hydrodynamic Precision
Maintains the exact foil and flex profile of the original set.
Replacement Utility
Eliminates the need to buy a full set for one lost fin.
Material Durability
Resilient composite construction withstands reef impacts and high-speed turns.
Setup Versatility
Specific geometry optimized for the Seaside quad's unique speed and flow.
Installation Speed
Tool-less design allows for rapid swaps right on the beach.
Key Specs
Size
L
Color
Green, Black, Camo
Layout
Quad Fin
System
FCS II
Construction
Performance Glass
Compatibility
FCS II Rob Machado Seaside Quad Fins
Know before you buy
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