The main, larger wing on a hydrofoil that generates the primary lift to raise the board out of the water.
The front wing is the most important component of a hydrofoil. Its surface area, aspect ratio, and profile shape determine the foil's performance characteristics. Larger front wings (1500–2500 cm²) generate more lift at lower speeds, making them ideal for beginners, light wind, and SUP foiling.
Smaller wings (600–1200 cm²) require more speed to generate lift but allow higher top speeds and more responsive turning. High-aspect-ratio wings (long and narrow, like a glider) are efficient and fast but less maneuverable. Low-aspect wings (shorter and wider) are more forgiving and turn tighter.
Most foil riders end up with multiple front wings for different conditions — a big wing for light days and a small wing when it's powered.
Example usage
"Switched to a 1800 cm² front wing for the light wind today — could foil in just 10 knots."
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