Armstrong and Foil Drive unveil integrated carbon masts for powered foiling

Armstrong and Foil Drive have pushed powered foiling deeper into the Armstrong quiver, packaging the motor, mast and wiring into two 795 mm integrated carbon systems priced at $1,999.99 each. The pitch is simple: keep the ride feel of Armstrong hardware while cutting the clutter, drag and awkward rigging that can make assist setups feel like a compromise.

The Foil Assist Integrated Carbon Mast is aimed at intermediate and advanced riders who want a boost that hands off cleanly into normal foiling. Armstrong says the 185 mm motor position is the everyday goldilocks option for most foil-assist disciplines, while advanced riders may move the motor closer to the board and beginners may stretch it to 220 mm for more margin. The company also says the forward-set pod is meant to deliver smoother lift, reduced drag and fewer abrupt stalls if the pod touches water.

For riders who want true electric cruising, the E-Foil Integrated Carbon Mast uses the same 795 mm length but a much taller 650 mm pod height. Armstrong frames that setup for harbour cruising, coastline exploring and windless days, where consistent submersion and steady assist matter more than quick surf transitions. Both versions use Toray high-modulus carbon fiber and titanium hardware, and Armstrong says the Foil Assist mast shares the same layup and design DNA as its Performance Carbon Mast.

That matters because the new masts are not isolated accessories. They keep Armstrong’s A+ System modularity, so front foils and stabilizers from across the range stay in play, and Foil Drive says riders who already own a V2 motor can use it on the Armstrong mast. Foil Drive also says the integrated design routes the motor cable internally, which reduces drag, improves hydrodynamics and creates a cleaner, more balanced ride. Its Assist MAX system, the flagship all-rounder, runs at 40V, delivers up to 29 kg, or 63.9 lb, of thrust and can average up to 55 minutes a session.

The install story is more technical than a bolt-on conversion. Armstrong’s guide calls for the Foil Drive Motor System V2 and includes detailed puck, mast and electronics-box hardware, with removable motor plug and puck pieces, plus specific wiring, seals and screws. That engineering burden is the trade-off for owners, but it is also the point: Armstrong is not just selling a mast with a motor attached. It is trying to make powered foiling feel like Armstrong first, assist system second.

That strategy fits a wider carbon-mast push from Armstrong, whose range was redefined after three years of focused development. The company says its Performance Mk II mast brought 30 percent more bending stiffness and 20 percent more torsional stiffness than its predecessor, and this new Foil Drive collaboration extends that platform into a category where stiffness, low flex and precise feedback decide whether powered foiling feels seamless or clunky.