Home » Shop » WING & FOIL » Wing Surf Hydrofoil » Wing Surf Hydrofoil sets » Armstrong S1 2450 Alloy foil kit

Armstrong S1 2450 Alloy foil kit

Redefining how we learn to foil.

Original price was: $1,253.28.Current price is: $829.61.

United States dollar ($) - USD
  • United States dollar ($) - USD
  • Euro (€) - EUR
  • Pound sterling (£) - GBP
Mast Size
72cm
85cm
Total price:
13 People watching this product now!
  • Pick up from the Water Sports House

To pick up today

Free

  • USPS Courier delivery

USPS courier will deliver to the specified address

3-5 Business Days

$75

  • DHL Courier delivery

DHL courier will deliver to the specified address

3-5 Business Days

$60

  • FedEx Courier delivery

FedEx courier will deliver to the specified address

3-5 Business Days

$70

  • Warranty 1 year
  • Free 30-Day returns

Armstrong S1 2450 Alloy Foil Kit – Ultimate Stability and Progression for Wing Foil & Foiling Enthusiasts

The Armstrong S1 2450 Alloy Foil Kit is engineered to redefine the entry point into wing foil, wingfoiling, foil surfing, and wind foiling. Designed as part of Armstrong’s Step 1 (S1) range, this foil kit focuses on maximum stability, ultra-low lift speed, and intuitive control—making it one of the most forgiving and confidence-building systems for beginners and progressing riders alike.

Whether you’re exploring foil surf, surf foils, or transitioning into advanced foiling, the S1 2450 offers a smooth, predictable ride that accelerates learning while maintaining performance versatility across multiple disciplines.


Designed for Easy Learning and Fast Progression

The Armstrong S1 2450 Alloy foil kit is purpose-built to flatten the learning curve. Its design emphasizes pitch, roll, and yaw stability—critical elements for mastering wingfoil and wind foil techniques.

The large 2450 cm² front wing provides exceptional lift at very low speeds, allowing riders to get up and flying earlier with less effort. This makes it ideal for:

  • First-time wing foiling riders
  • Heavier riders needing more lift
  • Light wind conditions
  • Controlled progression in foil surfing

The result is a foil that feels almost “autopilot-like,” offering unmatched predictability and balance on the water.


Key Features of the Armstrong S1 2450 Alloy Foil Kit

Ultra-Low Speed Lift and Stability

The 2450 front wing generates powerful lift at slow speeds, making take-offs easier and reducing the risk of stalling.

Autopilot-Like Control

Advanced foil geometry—including leading and trailing edge sweep—ensures smooth, stable riding with minimal corrections needed.

Wide Speed Range

Despite its beginner-friendly nature, the foil maintains control across a broad speed range, making it suitable for progression into faster foiling sessions.

Downturned Wing Tips for Safety

The wingtip design reduces breaching and improves water flow efficiency, enhancing both safety and performance.

Durable Alloy Construction

Built using aircraft-grade 6061 and 7075 aluminum, the system offers excellent strength-to-weight ratio and long-term durability.

Modular Armstrong A+ System

The proprietary A+ connection system ensures stiffness, durability, and compatibility with other Armstrong foil components, allowing easy upgrades.


Complete Kit Components

The Armstrong S1 2450 Alloy foil kit comes as a complete package, ready for immediate use in wingfoil, foil surfing, or wind foiling setups.

Included in the Kit

  • S1 2450 Front Wing
  • S1 300 Stabilizer
  • 72 cm Alloy Mast
  • 75 cm Alloy Fuselage
  • Titanium and stainless steel hardware
  • Protective cover and carry bag

This all-in-one configuration ensures riders have everything needed to start their foil surf journey without additional purchases.


Technical Specifications

Component Specification
Front Wing Area 2450 cm²
Wingspan 1054 mm
Aspect Ratio 4.8
Stabilizer S1 300
Mast Length 72 cm
Fuselage Length 75 cm
Construction Alloy + Carbon Components
System Armstrong A+ Modular System

Performance Benefits for Wing Foil and Foiling

Effortless Take-Offs

The large surface area allows riders to lift off the water at minimal speeds, ideal for wing foil beginners and light wind sessions.

Smooth Ride and Control

The foil’s geometry stabilizes motion across all axes, giving riders confidence when learning turns, transitions, and maneuvers.

Reduced Breaching and Ventilation

The foil naturally recovers from surface breaches, helping maintain consistent flight even during mistakes.

Multi-Discipline Versatility

Perfect for:

  • Wing foiling
  • Foil surfing
  • Wind foiling
  • Boat towing and freeride sessions

Why Choose the 2450 Size?

Among the S1 lineup (1250, 1550, 1850, 2450), the 2450 stands out for maximum lift and stability.

Ideal For:

  • Beginners learning wingfoil basics
  • Heavier riders
  • Low wind environments
  • Riders prioritizing stability over speed

Not Ideal For:

  • High-speed advanced riding
  • Aggressive carving or freestyle

However, thanks to the modular system, riders can easily upgrade to smaller wings as their skills progress.


Advantages Over Other Surf Foils

  • More forgiving than high-aspect surf foils
  • Easier learning curve compared to performance foils
  • Stronger and more affordable alloy construction
  • Seamless compatibility with Armstrong’s premium range

This makes it one of the best entry-level options in the foil surfing and wing foiling market.


Who Is This Foil Kit For?

The Armstrong S1 2450 Alloy foil kit is perfect for:

  • Beginners entering foiling
  • Riders transitioning from surfing to foil surf
  • Schools and instructors teaching wing foil
  • Riders seeking maximum stability and safety

It’s a true gateway product into the world of wingfoiling, offering a smooth and confidence-inspiring experience from the very first ride.


Final Thoughts

The Armstrong S1 2450 Alloy Foil Kit delivers exactly what new and progressing riders need: stability, ease of use, and consistent performance. With its ultra-low speed lift, forgiving handling, and modular upgrade path, it stands out as a top-tier choice for anyone starting their journey in wing foil, foil surfing, or wind foil disciplines.

If your goal is to learn faster, ride safer, and enjoy every session on the water, this foil kit is one of the most reliable and user-friendly options available today.

0 reviews
0
0
0
0
0

There are no reviews yet.

Be the first to review “Armstrong S1 2450 Alloy foil kit”

Your email address will not be published. Required fields are marked *

1 2 3 4 5
1 2 3 4 5
1 2 3 4 5

You have to be logged in to be able to add photos to your review.