The Alloy System was designed to enable riders of all skill levels to chase endless experiences on the water. Its modularity, broad performance range and exceptional build quality empowers riders to progress without limits.

Fast and efficient, The S1 Fuselage is built tough from 7075 aluminum alloy so it can take hits and keep going. The front foil and stabilizer attachment are the exact same as Armstrong's Titanium Core fuselage, so the Alloy fuselage remains compatible with every one of their front foils and stabilizers.

The Step 1 (S1) front foil is the easiest, quickest and safest ticket to the world of foiling. Designed with the same science behind Armstrong's hardest charging front foils, every aspect of the S1 is shaped for user friendliness. Perfect for learning any discipline, it practically smashes the learning curve flat with its autopilot-like stability, ultra-low flying speed and an overall easy to understand ride feel. The design has a huge speed range and handles surface ventilation with ease, so less downtime struggling or crashing and more time progressing on foil.

Part of the modular mast system, creates a solid, stiff connection point from the S1 Foil Kit to your board. Made from ultra-strong machined 7075 aluminum alloy.

The S1 300 stabilizer is designed specifically to pair with the Step 1 front foils to provide the easiest, safest and most user friendly experience for riders from their first flights on to solidifying intermediate skills. Its low-mid aspect outline is very pitch stable, and the subtle gull wing shape helps keep the stabilizer in the water when near the surface. The high-camber foil section works wonders at low speeds to keep the foil setup stable and predictable.