Axsi PRO Ultra High Modulus Carbon Mast

The Stiffest Carbon Foil Mast with a Revolutionary Profile

The AXIS PRO Ultra High Modulus Carbon Mast is the most advanced foil mast in the AXIS lineup, designed for riders who demand absolute stiffness, minimal drag, and direct energy transfer between body and foil. This mast combines military-grade UHM carbon construction with a completely redesigned profile – the result is 55% greater stiffness compared to the AXIS 19mm aluminium mast.

The test team nicknamed it "dogleg" due to the distinctive chord reduction in the lower half of the mast. This unconventional shape reduces wetted area and drag, especially when riding higher on the mast – modelling predicted 20% less drag, but in practice the mast feels even more slippery and responsive. The widest point of the profile is moved back, preventing "lock-in" at higher speeds and enabling free turning at any speed.

Long downwind runs without losing speed. Responsive pumping with zero flex feeling. Maximum control when using high aspect wings. The AXIS PRO UHM Mast is for those who foil at the highest level and seek equipment without compromise.

Who Is AXIS PRO Ultra High Modulus Carbon Mast For?

The AXIS PRO UHM Mast is designed for advanced riders who want maximum responsiveness, stiffness, and efficiency from their foil setup.

We recommend it for:

• advanced wing foilers riding high aspect wings who want direct input transfer
• downwind riders for longer, faster, and more stable runs
• surf foilers who want precise control and instant response in turns
• competitors and demanding riders seeking equipment without compromise
• anyone looking to upgrade their existing AXIS setup to the highest performance level

Comparison: PRO UHM vs High Modulus vs Power Carbon vs Aluminium

AXIS offers multiple mast tiers, from aluminium to the most advanced carbon options. PRO Ultra High Modulus Carbon Mast is the stiffest and fastest – 55% stiffer than the 19mm aluminium mast. Power Carbon High Modulus is 35% stiffer than aluminium and an excellent choice for advanced riders who want carbon at a more accessible price. 19mm Aluminium remains the benchmark for stability, reliability, and an excellent entry into foiling.

AXIS PRO Ultra High Modulus Carbon Mast Benefits

55% Greater Stiffness Than Aluminium
The PRO UHM Mast is the stiffest mast in the AXIS range. Compared to Power Carbon, it's 20% stiffer, meaning more direct response, less energy loss during pumping, and better control with high aspect wings.

Revolutionary Profile with Reduced Drag
The mast profile has its widest point moved back, preventing lock-in at higher speeds. The narrowed chord in the lower half ("dogleg") reduces wetted area and drag – AXIS measured 20% less drag compared to conventional masts.

Thinner and Narrower Than Standard Carbon Masts
Mast thickness in the lower section is just 13.5mm (1.5mm less than Power Carbon), with a 12.5mm chord reduction. The result is less drag, faster riding, and better glide at low speeds.

Direct Energy Transfer During Pumping
Due to exceptional stiffness, there is virtually no flex – all pumping energy transfers directly to the wing. Riders report significantly longer pump runs with no feeling of power loss.

Full Compatibility with the AXIS System
The PRO UHM Mast works with all AXIS wings, fuselages, and boards. Swapping your existing mast is simple and requires no additional adapters.

Premium Transport Protection
The mast is delivered in a high-quality protective bag that shields against damage during transport and storage.

Technology

The AXIS PRO Ultra High Modulus Carbon Mast is built from military-grade Ultra High Modulus (UHM) carbon – a material that delivers maximum stiffness at minimum weight. UHM carbon is more expensive to produce, but provides characteristics that standard carbon cannot achieve.

The mast profile is completely redesigned compared to other AXIS carbon masts. The widest point is moved back by 20%, creating a faster, more "relaxed" profile – the mast doesn't lock in at higher speeds, but maintains free turning. This characteristic is crucial for downwind riding, competition, and use with ultra-high aspect wings.

The distinctive chord reduction in the lower third of the mast – the so-called "dogleg" – drastically reduces wetted area. When riding higher on the mast, only the narrow section is in the water, reducing system drag and enabling faster, more efficient riding.

The baseplate is identical to other AXIS masts – four open slots for M8 bolts allow quick and easy installation.

Technical Specifications

• Material: Ultra High Modulus (UHM) carbon, military grade
• Construction: One-piece with integrated baseplate
• Thickness at base: 13.5mm
• Chord reduction (vs. Power Carbon): –12.5mm in lower half
• Stiffness: 55% greater bend resistance than 19mm AXIS aluminium mast
• Fuselage compatibility: All AXIS Red and Black fuselages
• Fuselage mounting: 30mm M8 bolts
• Available lengths: 72cm, 80cm, 90cm, 105cm

What's in the Box?

• AXIS PRO Ultra High Modulus Carbon Mast (selected length)
• AXIS baseplate (mast plate)
• High-quality protective mast bag

Why Choose AXIS?

AXIS is a New Zealand brand that has been setting standards in foil equipment for years. Their masts are known for exceptional stiffness – the 19mm aluminium mast was long considered the industry benchmark, while the Power Carbon line expanded the offering for more demanding riders.

The PRO Ultra High Modulus Carbon Mast represents the pinnacle of AXIS development – a mast originally intended only for competitors, but made available to all due to overwhelmingly positive feedback. The mast has already proven its worth in competition – including gold medals at downwind events in Hawaii and France.

AXIS philosophy is built on compatibility – all equipment works together, upgrades are simple, and long-term value remains high. The PRO UHM Mast is an investment for riders who want the best.