Armstrong Alloy Mast Complete Set

Includes: Mast (85cm or 72cm), Mast Top, Bottom Bracket, Alloy Hardware Set

One system, endless possibilities. 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.

Modularity is core to the Alloy System design. It’s fully compatible with all our front foils and stabilisers so you as your riding evolves, so can your setup. Building on the knowledge and technology that led to our industry-leading carbon Performance Mast, the AA mast shape and structure are optimised from top to bottom for an excellent balance of efficiency and strength. This approach to design and attention to detail is exemplified in the Alloy System’s specially machined mast top and SailGP-inspired bottom bracket that are crafted from aerospace-grade aluminium alloys.

The system is outfitted exclusively with premium titanium and surgical stainless hardware for a light and highly corrosion resistant setup that’s durable over time. Industry-leading manufacturing tolerances make for a high performance, beautiful fit and finish overall.

Details

• Hexagonal fuselage shape is inherently strong, stiff and modular for an easy front foil swap.
• The mast section is 17.5mm thick; efficient through the water, yet strong to withstand the loads of advanced riding.
• Aircraft-grade 6061 and 7075 alloys for excellent strength to weight ratio.
• Titanium and stainless hardware save having to disassemble frequently so it’s easy to use and maintain with excellent corrosion resistance. Screws are custom-made M7 and M8 x 1.25.

Tech Specs and Weight

• 85cm (33.5”), 72cm (28.5”) mast lengths
• 75cm, 65cm fuselage lengths
• Complete 72cm mast (mast, mast top, fuselage) with 65cm fuselage: 2.9kg

Includes: protective cover, Hardware, mast top, and bottom bracket

Mast Top

Connects the Alloy System mast with the board. Machined from aerospace-grade 7075 aluminium alloy.

Bottom Bracket

Connects the Alloy System mast bottom with the fuselage.

SailGP-inspired design crafted from aerospace-grade 7075 aluminium alloy.

Alloy Hardware Set

You won’t get far on your Alloy System without hardware. If you’re building an Alloy System and need everything to join your mast top, bottom bracket and fuselage, get the Alloy System Hardware Set.

Alloy System Hardware Set:

• (1ct) 55mm M8 Titanium Cap Screw Torx 40, (1ct) M8 Nylon Washer
• (1ct) 28.8mm M7 x 1.25 Titanium CSK Torx 40
• (1ct) 45mm M7 x 1.25 Titanium Cap Screw Torx 40, (1ct) M7 Nylon Washer
• (1ct) 21mm M6 CSK Torx 30, (1ct) Titanium Barrel Nut
• (1ct) 55mm M8 Titanium Cap Screw Torx 40, (1ct) M8 Nylon Washer
• (1ct) 45mm M7 x 1.25 Titanium Cap Screw Torx 40, (1ct) M7 Nylon Washer