F4 Piranha

F4 Piranha 

Co-developed with the crew at The XFoils podcast, the Piranha was built around a simple idea: a foil that can rail a turn at full send, but won't punish you for slowing down to play. The Manta's surf and roll, blended with the Orca's efficiency. We nailed it.

Piranha Foil - Built to attack.

Speed is only part of the experience.

The most memorable foils are not the ones that simply carry speed—they are the ones that respond when you ask for more.

The new F4 Piranha was designed around one idea: turn rider input directly into acceleration.

Every pump, every carve, every change of direction is an opportunity to build speed. The Piranha loads, releases, and accelerates with a unique energy return that makes the foil feel alive beneath your feet.

It is not a foil designed to cruise. It is designed to be pushed.

Acceleration you can feel

Many foils are built to preserve momentum. The Piranha is built to create it.

Load the foil into a hard carve and feel it drive through the turn. Compress into a pump and feel the energy return. Push harder, and the foil responds with more speed, more grip, and more acceleration.

The result is a riding experience where every movement has purpose.

Every turn becomes a launch. Every pump becomes faster. Every gust becomes another opportunity to accelerate.

Connected. Precise. Explosive.

High performance is about more than numbers.

The Piranha delivers immediate roll response while maintaining confidence at speed. Direction changes feel direct and precise, allowing aggressive riding without sacrificing control.

The foil stays locked in when loaded, giving riders the confidence to attack harder and commit deeper.

The connection between rider and foil is what defines the Piranha.

Designed around energy return

The Piranha’s performance comes from a carefully balanced combination of efficiency, stiffness, and control.

The refined profile delivers excellent lift-to-drag performance while maintaining a progressive and predictable lift curve. High torsional stiffness provides instant response, while optimized stability keeps the foil composed when pushed to its limits.

The harder you load it, the more it gives back.

Three sizes. One philosophy.

The Piranha range is designed to deliver the same aggressive riding character across different conditions.

Piranha 600

For riders looking for maximum response, speed, and maneuverability. The 600 delivers a direct, high-performance feel with explosive acceleration and exceptional control when riding aggressively.

Piranha 744

The ultimate balance of speed, lift, and versatility. The 744 combines race-inspired performance with the ability to handle a wide range of conditions and riding styles.

Piranha 925

The larger platform brings the same responsive character with increased glide, early lift, and effortless acceleration. Perfect for lighter winds, larger riders, or riders looking for maximum efficiency without losing connection.

The foil that rewards commitment.

The Piranha is made for riders who want to push.

Not just faster runs.

Not just bigger numbers.

But a foil that makes every maneuver more exciting.

Carve harder.
Pump stronger.
Attack every section.

The more you give, the more it gives back.

The Manta rolls on demand. The Orca glides across speed ranges other foils only dream of. But there's a gap between them — and that's exactly where the Piranha lives.

600 shipping now
745 mid August 
925 mid August
Please email me to get on the list for larger sizes.
info@kitepuertorico.com