Armstrong HA1125 Wing A+ – High-Performance Hydrofoil for Advanced Riders
The Armstrong HA1125 Wing A+ is a premium high-aspect front wing designed to deliver exceptional glide, speed, and efficiency across multiple disciplines including wing foil, wing foiling, foil surfing, wingfoil, wind foiling, hydrofoil surf wing, and advanced foiling. Built with cutting-edge engineering and elite-level input, this foil wing has become a benchmark for performance-oriented riders seeking maximum glide and control.
Developed with contributions from elite sailors like Pete Burling and tested by Jimmy Spithill, the HA1125 reflects America’s Cup-level innovation translated into everyday foiling performance.
High Aspect Design for Maximum Glide and Efficiency
The Armstrong HA1125 is built around a true high-aspect ratio design, which is key to its unmatched glide performance.
What Makes High Aspect Foils Special?
- Longer wingspan for increased efficiency
- Reduced drag for higher speeds
- Superior glide between pumps
- Enhanced upwind and downwind angles
With an aspect ratio of 9.8:1, this hydrofoil surf wing delivers elite-level glide while still maintaining maneuverability.
Unlike lower aspect foil boards, the HA1125 allows riders to stay on foil longer, making it perfect for long-distance runs and connecting waves effortlessly in foil surfing.
Performance That Redefines Wing Foiling
The Armstrong HA1125 Wing A+ is engineered to excel in a wide range of foiling disciplines, especially for experienced riders.
Key Performance Highlights
- Exceptional glide for long-distance runs
- Powerful pump efficiency for wave linking
- High-speed capability with minimal drag
- Stable ride across different conditions
- Smooth carving despite high aspect ratio
Riders in wingfoil and wind foiling will appreciate the ability to maintain speed and flow with minimal effort, especially in light wind conditions.
Designed for Advanced Riders and High Performance
This foil is not aimed at beginners. It is crafted for riders who already understand the dynamics of wing foil and want to push their limits.
Ideal Rider Profile
- Intermediate to expert riders
- Downwind specialists
- Wave riders and pump foilers
- Riders seeking maximum glide efficiency
For experienced users, the HA1125 makes maneuvers like tacks and 360s easier thanks to its extended glide time, giving you more room to execute tricks.
Construction and Materials – Built for Strength and Precision
Armstrong uses premium materials to ensure durability without compromising performance.
Construction Features
- High-density foam core
- Full carbon construction with IM and High Modulus carbon
- Precision-shaped foil sections
- Reinforced structure for long-term durability
This construction ensures a lightweight yet incredibly strong foil that performs consistently across all foiling conditions.
Smart Design Elements for Real-World Performance
The HA1125 incorporates several advanced design features that enhance usability and performance.
Design Innovations
- Inflected wing tips to reduce ventilation
- Optimized foil section for consistent lift
- Balanced profile for stability at all speeds
- Smooth transitions between maneuvers
Even when a wingtip breaches the water, the design helps maintain stability and quickly reconnect, which is critical in dynamic hydrofoil surf wing conditions.
Specifications Table
| Feature | Details |
|---|---|
| Model | Armstrong HA1125 Wing A+ |
| Area | 1125 cm² |
| Wingspan | 1050 mm |
| Weight | 955 g |
| Aspect Ratio | 9.8 |
| Construction | Carbon + Foam Core |
| Skill Level | Intermediate – Expert |
| Best Use | Wing foiling, Downwind, Surf |
Riding Experience Across Disciplines
The Armstrong HA1125 is highly versatile and performs exceptionally well across multiple foiling styles.
Wing Foiling Performance
- Excellent upwind angles
- Smooth and controlled glide
- Efficient in light wind
Foil Surfing Performance
- Ability to connect multiple waves
- Long glide between pumps
- Stable carving in small surf
Wind Foiling and Downwind
- High-speed cruising
- Effortless long-distance glides
- Superior pumping efficiency
This makes it a go-to choice for riders looking for one foil that excels in wing foiling and beyond.
Comparison with Standard Foil Wings
| Feature | Armstrong HA1125 | Standard Foil Wings |
|---|---|---|
| Aspect Ratio | High (9.8) | Medium |
| Glide Efficiency | Excellent | Moderate |
| Speed | High | متوسط |
| Pump Efficiency | Advanced | Basic |
| Skill Level | Advanced | Beginner–Intermediate |
The HA1125 clearly stands out for riders who prioritize performance and glide in foil surfing and wingfoil.
Why the Armstrong HA1125 Stands Out
Several features make this foil unique in the competitive foil board and hydrofoil market:
- Developed with elite sailing expertise
- Industry-leading glide performance
- Balanced handling despite high aspect ratio
- Strong and lightweight carbon construction
It offers what many riders describe as the “endless glide” feeling—allowing you to ride longer, smoother, and faster.
Tips to Maximize Performance
To get the most out of your Armstrong HA1125 Wing A+, consider these expert tips:
Pro Tips
- Pair with an 85cm mast or longer for optimal performance
- Use in moderate to strong wind conditions
- Adjust stance to maintain balance at higher speeds
- Practice pumping techniques to unlock full glide potential
These adjustments will significantly enhance your wing foil and foiling experience.
Final Verdict
The Armstrong HA1125 Wing A+ is a high-performance hydrofoil surf wing built for serious riders. Its combination of speed, glide, and efficiency makes it one of the best options for advanced wing foiling, foil surfing, and wind foiling.
If you’re looking to elevate your riding and experience next-level glide, this foil delivers exceptional performance across all conditions. It is not just a foil—it’s a precision-engineered tool for unlocking the full potential of wingfoil.







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