Sheet & Go:80%    Relaunch:80%     Upwind:100%     Hangtime:90% 

Crank it up

The result of the work of Charles Brodel, six-time kite foil world champion, the BANGER QuadX combines performance and versatility like never before. Designed for all conditions, all levels, and all riding styles, it blends a carefully engineered design with innovative materials to offer exceptional control and handling. Versatile yet particularly outstanding in Big Air, it delivers spectacular lift, extended hangtime, and total control even in the most extreme conditions.

• Outstanding versatility and formidable Big Air performance
• Optimal rigidity and lightness thanks to QuadX on the leading edge and optimized material distribution
• Stability in all conditions and smooth repositioning at the edge of the wind window
• Fixed bridle for increased responsiveness and maximum connection with the kite
• Consistent, intuitive bar feel
• Size-specific optimization

TECHNOLOGIES

QuadX

At F-ONE, we have developed the QuadX Composite, a laminated fabric with outstanding mechanical properties and enhanced durability. It is built on a unique four-layer architecture featuring the “Film Inside” concept. The key difference from traditional composites lies in the positioning of the PET film: in the QuadX, it is placed at the core between two fabrics, rather than on the outside.

The QuadX is composed of:

Ultra-PE fabric: 5 times more tear-resistant than the best Dacron.

X-pattern Ultra-PE fibers: precisely angled fibers that stabilize the fabric on the bias.

PET Film: controls deformations in all directions, remains flexible yet efficient, and, being placed inside, is protected from external stress, preventing delamination and cracking.

Outer polyester fabric: protects the whole structure and reinforces all assembly seams.

Thanks to this design, the mechanical properties of the QuadX rely on three fabric and fiber layers (Ultra-PE fabric, X-pattern Ultra-PE fibers, polyester fabric), whereas traditional composites usually only combine a single Ultra-PE fabric with one or two external films. During construction, the polyester fabric is naturally positioned on the outside of inflatable structures, as it provides the best resistance to abrasion and stitching.

Optimized to perform in all directions (warp, weft, and bias), the QuadX Composite delivers greater strength, responsiveness, and durability, while remaining lightweight at only 125 g/m². Its robustness reduces the need for reinforcement seams during assembly, making production easier and lowering the final weight of the sail.

NEW FRICTION PULLEY

• Lighter, stress-resistant pulleys

• Reduced line abrasion

• Makes for easy repairs on the removable main V and small V lines

This Package Includes: kite + bag + manual + repair kite + extra valve