F-One (T1) High Modulus Carbon Mast 14

The F-One HM Carbon Mast 14 is a high-performance foil mast built with High Modulus (M40J) carbon fiber, designed to minimize drag through its slim 14 mm profile. Manufactured by F-One — a French brand with a long history in kite, wing, and surf foiling — this mast uses full Monobloc construction, meaning the entire unit is molded and cured in a single shot from pre-preg carbon. F-One's proprietary SPINE internal structure reinforces the mast from within, contributing to both bending and torsional rigidity without adding unnecessary weight.

The mast is built around what F-One calls Dynamic Structural Design: carbon fibers are oriented at 0° lengthwise for bending stiffness and at roughly 45° for torsional stiffness, with each length receiving its own tuned layup. According to F-One, the High Modulus carbon used here is approximately 1.5 times stiffer than the regular carbon fiber found in their standard masts, which is what allows the thinner 14 mm chord thickness while maintaining comparable rigidity to their 16 mm carbon mast.

• Profile thickness: 14 mm
• Chord: 12 cm
• Carbon type: High Modulus (M40J) pre-preg
• Construction: Full Monobloc with SPINE internal structure
• Top connection: Integrated top plate with lockable T-nuts
• Bottom connection: TITAN 2 mast foot
• Board compatibility: Twin-Tracks system
• Available lengths / weights: 75 cm (1.50 kg), 80 cm (1.71 kg), 85 cm (1.81 kg), 95 cm (1.92 kg), 105 cm (2.01 kg)

The HM Carbon Mast 14 targets intermediate to advanced foilers who prioritize glide and speed across disciplines — wing foiling, kite foiling, surf foiling, and SUP foiling. F-One positions it as their go-to mast for downwind runs and sessions where efficient glide matters most. The thinner profile reduces hydrodynamic drag compared to wider mast sections, which translates to less resistance at speed and smoother pumping transitions.

Riders stepping up from aluminum or standard carbon masts will notice the stiffer, more direct feel that high-modulus carbon provides. That said, the mast is not exclusively aimed at racers; its range of lengths from 75 cm to 105 cm accommodates everything from flatwater freeriding on a shorter mast to open-ocean downwind on a taller one. Shorter lengths suit shallower conditions and riders who want a lower ride height, while the 95 cm and 105 cm options give more clearance for swell and chop.

Within F-One's current mast range, the HM Carbon Mast 14 sits as the premium option alongside the Carbon Mast 16, which uses standard (non-HM) carbon fiber in a slightly thicker 16 mm profile. F-One states that both masts deliver similar overall rigidity, but the HM 14 achieves this with a thinner cross-section, giving it an edge in raw glide and top-end speed. The Carbon Mast 16 is positioned as the more durable, value-oriented choice that still performs at a high level across all conditions.

For buyers comparing across brands, the HM Carbon Mast 14 competes with other premium slim-profile carbon masts such as the Axis Ultra Short Chord and the North Sonar High Modulus mast. All target a similar niche: experienced foilers willing to invest in reduced drag and increased stiffness. The F-One mast's TITAN 2 connection locks it into the F-One foil ecosystem, so riders already on F-One wings and fuselages benefit from seamless compatibility without adapters.