Deflow
Keel Quad
Keel Quad
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These fins offer easier, more fluid turns while maintaining control through long, powerful carves. The Keel Quad fins feature a larger surface area, delivering excellent drive. The rear fins, with their upright template, enable tight-radius turns, offering a perfect balance of control and performance.
Many surfers struggle with turning on quad setups, but the issue often lies not in the concept, but in the choice of fins. These fins will completely transform your surfboard's performance.
In smaller waves, the fins provide a skatey feel, making them ideal for surfboards with wide tails.
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Features
Features
Construction: Fiberglass
Feel: Keel
Flex: 2/5
Measurements
Measurements
FRONT FIN |
REAR FIN |
|
BASE (mm) |
137.3 |
101 |
HEIGHT (mm) |
114.3 |
112.5 |
FOIL |
FLAT |
80-20 |
RAKE |
45.9 |
30.2 |
AREA |
18.88 |
12.35 |




The perfect fin
For control.
Keel Quad is a great fin choice if you’re looking for control, particularly in more powerful waves or when using a wide-tailed board. The combination of larger front fins (for drive and stability) and more upright rear fins (for quick, tight turns) makes it a balanced and versatile setup.
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