Product sheet updated May 2026
The Armstrong MK II Carbon Mast is your gateway to the Armstrong carbon range. This re-engineered original mast delivers carbon stiffness at an accessible price. Built with a 15.8 mm profile for stable water feel, it provides reliable stiffness and progressive control across a wide range of disciplines. It's the ideal choice for everyday riders looking to transition from an aluminum to a carbon mast.
KEY INFORMATION
ARMSTRONG MK II CARBON MAST 15.8 mm
What we like
- Accessible carbon price: The entry-level carbon mast in the Armstrong range, designed for riders making the switch from aluminum to carbon.
- Stable 15.8 mm profile: Calibrated thickness for a stable and progressive water feel. It ensures smooth control.
- Reliable stiffness: This carbon mast holds up session after session. It is engineered for long-term durability.
- Premium hardware: It features 316L stainless steel screws with Rainbow Titanium coating and a titanium barrel nut. These are identical to the rest of the A+ range.
- A+ Armstrong compatible: It assembles without an adapter on all A+ Front Wings, fuselages, and boards.
Available sizes
4 sizes:
65.5 • 72.5 • 79.5 • 86.5 cm
Use
Allround foil • All disciplines • Daily use
Level
All levels, for transitioning from aluminum to carbon.
Included / Not included
✓ Included: Protective bag, complete titanium / 316L stainless steel screw set, Torx T30 key.
✗ Not included: Front Wing, fuselage, stabilizer, board.
Test and review
New Armstrong mast range 2026: test & review (Hydro Gav review)
Armstrong 2026 MK2 Carbon, MK2 Performance, and Performance-X masts tested by Hydro Gav: which one for your riding style?
Updated 20/07/2026 Read the full reviewCOMPARISON: MK II VS PERFORMANCE-X
| Criterion | Armstrong MK II Carbon | Armstrong Performance-X |
|---|---|---|
| Profile (thickness) | 15.8 mm | 12 mm, ultra-thin |
| Chord | 116 mm | 106 mm |
| Construction | Carbon (entry point) | UHM (Ultra-High Modulus) carbon. |
| Use | Allround, daily use | Specialist: speed, pure glide. |
| Target Audience | All levels, for transitioning from aluminum to carbon. | Advanced to expert riders |
| Sizes | 65.5 / 72.5 / 79.5 / 86.5 cm | 72.5 / 79.5 / 86.5 / 93.5 cm |
| Price | from €919 | from €2,399 |
Verdict: The MK II is the perfect choice for transitioning to carbon without breaking the bank. It offers allround versatility across all disciplines. The Performance-X is designed for riders who demand pure speed and glide from a high-end A+ foil.
DETAILED DESCRIPTION
Your entry point to the Armstrong carbon range.
Armstrong positions the MK II as the carbon entry point of their range. This re-engineered original mast delivers carbon stiffness at a significantly more accessible price than the Performance or Performance-X versions. For riders looking to transition from aluminum to carbon without committing to the very high-end, the MK II ticks all the boxes: reliable stiffness, progressive control, and the same build quality as the rest of the A+ Armstrong range.
15.8 mm profile for stable water feel.
While the Performance-X focuses on an ultra-thin 12 mm profile for pure speed, the MK II features a thickness of 15.8 mm with a 116 mm chord. This more generous profile provides exceptional water-touch stability. This is particularly beneficial for allround riding, freeride wing foil, surf foil progression, or SUP downwind. This mast tracks well, isn't twitchy, and inspires confidence in all conditions.
A+ compatibility and premium hardware.
The MK II is fully compatible with the A+ Armstrong system. It assembles without an adapter on all A+ Armstrong Front Wings, fuselages, and boards. The screw set is identical to the rest of the range: 3 M6 28.5 mm screws and 5 M7 26 mm screws in 316L stainless steel with Rainbow Titanium coating, 5 M7 T-nuts, 1 8 mm titanium barrel nut, and a Torx T30 key are included. A protective bag is supplied with the mast for transport and storage.
Long-term reliability and durability.
Armstrong has engineered the MK II for long-term durability. This ensures this mast withstands the fatigue of session after session. It's the everyday mast for riders who want a reliable carbon investment without overspending on an ultra-specialized profile or fiber. The MK II is allround. It suits every discipline in the A+ range: wing foil, kite foil, surf foil, SUP downwind, and wake foil. Available in four lengths, from 65.5 cm to 86.5 cm, it adapts to all riding styles and water depths.
VIDEOS
TESTS AND REVIEWS
ARMSTRONG CARBON MK2
The Carbon MK2 is Armstrong's entry-level carbon mast, featuring a thicker (around 16 mm) profile, impressive stiffness, and allround versatility. Hydro Gav hails it as a solid and accessible choice, perfect for riders looking to transition to carbon without committing to a high-end mast. He provides a comprehensive comparison of the MK2 against the two superior models in his full mast test.
Hydro Gav
YouTube Foil Tester
TECHNICAL SPECIFICATIONS
| Size | Length | Weight | Profile | Chord |
|---|---|---|---|---|
| 65.5 cm | 655 mm | 1 530 g | 15.8 mm | 116 mm |
| 72.5 cm | 725 mm | Not specified | 15.8 mm | 116 mm |
| 79.5 cm | 795 mm | Not specified | 15.8 mm | 116 mm |
| 86.5 cm | 865 mm | Not specified | 15.8 mm | 116 mm |
Weight is communicated by Armstrong for the 65.5 cm size only. For other sizes, please refer to the manufacturer.
| Specifications | |
|---|---|
| Brand | Armstrong Foils |
| Model | MK II Carbon Mast 15.8 mm |
| Type | Entry point carbon foil mast |
| System | A+ Armstrong |
| Sizes | 65.5 / 72.5 / 79.5 / 86.5 cm |
| Profile (thickness) | 15.8 mm |
| Chord | 116 mm |
| Construction | Carbon |
| Screw set | 316L stainless steel with Rainbow Titanium coating + titanium barrel nut |
| Included | Protective bag, complete screw set, Torx T30 key |
| Level | All levels |
FAQ - ARMSTRONG MK II CARBON MAST
The Performance-X is a specialist mast, boasting an ultra-thin 12 mm profile, UHM carbon construction, and integrated 0.5° geometry, all designed for advanced riders seeking pure speed and glide. In contrast, the MK II is your carbon entry point: it features a more generous 15.8 mm profile, a wider 116 mm chord, and standard carbon construction, offering exceptional versatility and everyday use at a significantly more accessible price.
Yes, if your foil uses the Armstrong A+ system. The MK II utilizes the standard A+ connection. This allows it to assemble without an adapter to all current A+ range Front Wings, fuselages, and boards. Simply verify that your setup is indeed A+ and not the older V1 system.
The 65.5 cm mast is ideal for perfect flat water, progression, and small wave Surf foil. For most conditions, the 72.5 cm offers a standard allround compromise. The 79.5 cm provides extra clearance in chop, while the 86.5 cm is best for larger bodies of water, downwind, or pumping, where increased flight height becomes a significant advantage. For enhanced responsiveness, always prioritize the shortest length compatible with your riding style.
This is precisely Armstrong's intended positioning: your entry point to carbon. You'll gain the stiffness and precision of carbon without the premium price tag of a high-end mast. Plus, its 15.8 mm profile offers a feel similar to a thicker aluminum mast, making the transition incredibly natural. All this comes in a mast designed to last you several seasons.
Marine grade 316L stainless steel and Rainbow Titanium coating are the most corrosion-resistant materials in saltwater environments. Armstrong uses these across the entire range to maximize mast lifespan, especially at the attachment points, which endure repeated mechanical and chemical stresses. Despite this, always rinse your mast with fresh water after each session.
GlissEvolution brings over 20 years of expertise in watersports. Our passionate advisors rigorously test all equipment on the legendary spots of La Baule and Pornichet. You'll benefit from responsive after-sales support based in France, a 2-year warranty, and free shipping on orders over €150.
▶ Need some advice?
Visit GlissEvolution at 2c avenue du Gulfstream, 44380 Pornichet (Loire-Atlantique)
. Call us at 09 62 64 74 77 or WhatsApp 07 83 28 39 94. We're open Tuesday to Saturday, 10 am-1 pm / 3 pm-7 pm
. Our Test center is available by appointment.
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