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The FCS II Quad Rear PC Matt Biolos (Mayhem) fins are high-performance rear fins designed to perfectly complement the raked Mayhem side fins, delivering maximum performance in a quad setup (4 fins).
This set is built for surfers looking for maximum speed, drive, and control, especially in powerful conditions. The design generates constant acceleration without sacrificing stability, resulting in a fast, powerful and smooth surfing feel in all manoeuvres.
Featuring an 80/20 foil, these fins provide smooth, responsive turns while maintaining excellent stability through long carves. This allows surfers to push hard with confidence, even in critical waves.
The Mayhem Quad Rears (2 rear fins) are designed for the FCS II Fin System, ensuring fast, tool-free installation. They are ideal for high-performance shortboards and hybrid boards, especially in solid surf.
Key Features
- Designed by shaper Matt Biolos (Mayhem)
- Quad rear fins (2 rear fins)
- Maximum speed, drive and control
- 80/20 foil for smooth turning and stability
- Compatible with the FCS II system
- Ideal for performance shortboards and hybrids
- Best performance in critical and overhead waves
Ideal Conditions
Perfect for a wide range of conditions, especially powerful and overhead waves.
Fin Family
Reactor: designed for speed, tight turns and explosive snaps. Also known as PC Carbon (PCC), featuring strategically placed carbon for fast, precise response.
If you’re looking for high-performance quad rear fins, the FCS II Mayhem Quad Rears are the perfect choice to take your surfing to a faster, more radical and controlled level.
