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Armstrong Performance X Carbon Mast — photo 1

Armstrong · Masts

Performance X Carbon Mast

Glide, speed, and turning feel over maximum stiffness: that is the brief behind the Performance X Carbon Mast, the most efficient mast in the Armstrong lineup. A thin 12 mm profile and 106 mm chord cut drag and loosen up the ride, while UHM carbon keeps it stiff and precise. For intermediate to advanced riders chasing downwind runs, fast winging, and clean carving lines.

Size

€2,399

Price includes EU VAT · charged in EUR

Earn €119.95 Tow Credit with this purchase, redeemable on tow sessions in Milfontes.

Delivery

  • Free shipping, always — we ship with UPS to any address in the EU.
  • Average delivery time is 10 working days. Contact Lars on WhatsApp to get a more precise date.
  • Rather pick it up? Collect in Vila Nova de Milfontes around your tow sessions, or at our warehouse in Castricum (NL).

Design & construction

Developed over three years of testing and refinement, the Performance X Carbon Mast is the most efficient mast in the Armstrong range. The thin 12 mm profile delivers significant drag reduction over thicker mast sections, while the 106 mm chord reduces turning resistance for a quicker roll rate and a looser, more reactive feel through direction changes. UHM carbon and a refined layup add 10% torsional and 10% bending stiffness with no increase in weight.

Updated mast top and fuselage interfaces remove material where it is not required and reinforce key load areas, improving load transfer and hydrodynamic efficiency. Rake angles are tuned per mast length for balanced lift, easier pumping, and longer glide through maneuvers — including smooth transitions when riding bumps or packing away a parawing.

Sizes

  • 725 mm
  • 795 mm
  • 865 mm
  • 935 mm

Who it's for

Intermediate to advanced riders who prioritize glide, speed, and refined turning feel over maximum stiffness. As a specialist performance mast it excels at downwind, winging, parawing, surf foiling, kite foiling, and racing, and it performs best in cleaner, efficiency-focused conditions. On the water that means smoother transitions, increased glide, easier speed generation, and longer time on foil with less effort.

In the box

  • Mast with protective cover
  • T30 L-shaped Torx tool
  • Premium titanium and stainless hardware: M7 T-nuts, M7 26 mm 316L stainless countersunk screws, M6 28.5 mm 316L stainless countersunk screws, and an 8 mm titanium barrel nut
  • 0.5 degree mast shim
Recently bought the HA980 after taking advice from Lars. I have now used it twice and see why people have called it a quiver killer. Great service, advice and price.
Grant S. · one of 175 five-star Google reviews

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