STRIKE QUADX

The entire airframe of this new STRIKE is now in QuadX Composite, whose unique mechanical properties ensure optimal deformation control, increased responsiveness, enhanced durability, and effortless handling.

The Sweep Control Panel, maintained on the leading edge, regulates trailing edge tension and reinforces the front part of the leading edge, while controlling its rearward deformation, allowing just the right amount of lateral flex for comfort and energy transfer when pumping.

On the water, the STRIKE QuadX stands out with a strikingly constant forward traction even in stronger winds, highly efficient pumping thanks to a controlled flex, an impressive wind range, and total versatility from freeride to freefly, and of course freestyle.

From the very first sessions, you feel the wing working with you, reducing strain on your arms and turning every gust into usable power. Its astounding comfort comes with the incredible performances expected from our legendary STRIKE: every bit of wind energy is harnessed, every maneuver optimized.

The STRIKE QuadX opens a new dimension of performance, where effort fades away to make room for the pure enjoyment of being on the water.

This sixth STRIKE offers enhanced stability, excellent upwind ability, and consistent speed. It delivers even more forward traction and pumping efficiency, expanding its high-end range while remaining intuitive and comfortable. On the water, this latest STRIKE impresses with its smoothness and ability to work with you: every gust is converted into forward propulsion, with reduced arm strain, easier upwind performance, and flawless control. Lightweight, stable, and versatile, the sixth-generation STRIKE excels across all disciplines. Powerful in freeride, sharp in freestyle, and always enjoyable in freefly, it stands as the benchmark for riders seeking a wing that is both accessible and high-performing in all conditions.

Wind ranges are provided as a guideline for a 75 kg rider.

Sail Engineering - Sail engineering is the science of controlling our design and its behavior while flying. These features have been created with one goal in mind: mastering the kite's loads to maintain the desired shape for the longest time.

QuadX Composite - F-One's laminated fabric with outstanding mechanical properties and enhanced durability, built on a unique four-layer architecture featuring the "Film Inside" concept: Ultra-PE fabric, X-pattern Ultra-PE fibers, PET film (positioned inside, protected from external stress), and an outer polyester fabric. Optimized to perform in all directions, it delivers greater strength, responsiveness, and durability at only 125 g/m2.

Hitex - A high tenacity polyester developed by F-One, incredibly resistant to elongation and increasing the durability of wings and kites. Used throughout the inflatable structure to handle high inflation pressures.

Technoforce - TEIJIN's TECHNOFORCE, the most reliable high density polyester fabric, with a tear-stopping structure using thin, high-tension yarn for ultra-durability.

Reactor Valve - A high flow connection that twist-locks the pump hose to the wing for easy, super-fast inflation and deflation at the push of a button.

Sweep Control Panel - Provides dynamic and precise control of the wing's sweep angle by improving tension control, keeping the trailing edge taut for stability, upwind ability, speed and long-lasting performance.

Interchangeable Wing Handles System - All F-One wings are fitted with an interchangeable handle system: soft handles for a light and comfortable setup, hard handles for a more direct and aggressive ride, or hybrid handles in between.

See the wing & handles matching chart

2026 Wings - User Guide (PDF)