Different disciplines. Different conditions. Different styles. Three champions with one thing in common, all riding the Armstrong A+ System.
The Armstrong foil design process serves as a definitive statement on the brand’s commitment to its core engineering platform. The A+ System was designed to remain constant even as foiling technology and rider demands evolve. By focusing on a “mechanical lock” philosophy rather than just tightening bolts, Armstrong has created a modular ecosystem that supports long-term progression without forcing riders to replace their entire setup as they advance or as new foil wings are released.
Key Highlights of the A+ System
- Engineering Heritage: The system’s DNA dates back 13 years to New Zealand, inspired by America’s Cup sailing tech and a “build it better” mindset after founder Armie Armstrong pushed early gear to its breaking point.
- The HEX Interface: At the heart of the system is a tapered, six-sided mechanical connection. This design eliminates “play” or movement at the source by locking components both vertically and horizontally.+1
- Titanium-Carbon Core: The fuselage features a carbon-wrapped titanium spine. The titanium handles heavy compression and shear loads, while the carbon ensures high stiffness and a hydrodynamic shape, making the assembly feel like a single solid beam.
- Dual-Axis Locking: To handle the massive torque of modern High Aspect (HA) wings, the A+ System utilizes titanium barrel nuts and M6 bolts that provide opposing fixing points, significantly increasing torsional rigidity.
- Ultimate Modularity: The system is designed for “backward and forward” compatibility. Riders can swap masts, fuselages, and wings across different disciplines (surf, wing, prone, downwind) without breaking the ecosystem.
- Proven by Champions: The post highlights that world-class athletes like Cash Berzolla (Wingfoil Wave), Annie Reickert (Downwind SUP), and Noah Flegel (Wake Foil) all use the exact same A+ System to win their respective world titles.
- Durability & Travel: By using 316L stainless hardware and T30 Torx fasteners, the gear is built for repeated assembly in harsh saltwater environments and packs down small for easy travel.
Ultimately, the A+ System represents a shift from disposable gear to a permanent platform. By combining a titanium-core fuselage with a hexagonal mechanical lock, Armstrong has solved the industry-wide issue of “play” or wobbling in foil connections. Whether you are a beginner looking for a stable entry point or a world champion pushing the limits of high-speed carving, the system’s backward and forward compatibility ensures that your equipment grows with you rather than becoming obsolete. It is a premium, “one-and-done” investment designed for riders who prioritize performance, durability, and a unified ecosystem across all foiling disciplines.
Visit Armstrong A+ System pages for more information
