The F-One UHM Carbon Mast 12 is F-One's finest and fastest foil mast: ultra-slim 12 mm profile at the thinnest point, slightly wider at the top and tapering toward the fuselage. Designed for riders who know what they want: maximum speed, glide and pop in the air. Monobloc one-shot construction in Ultra High Modulus carbon.

Technology. Custom UHM Carbon layup that makes it 25% stiffer in bending than HM Carbon 14. Optimized internal SPINE structure, redesigned top plate, TITAN 2 mast foot. The tapered chord and thickness reduce drag at minimum where water flows fastest. The result: higher top speed, more efficient pumping and higher pops.

In the water. You'll notice more speed in downwind, more boost in jumps and more glide when wind runs short. Precision in turns is surgical. In exchange, you lose some versatility: it demands level and a rider who knows how to use it. Not the mast for getting started.

Available sizes: 75, 80, 85 and 95 cm. Each size with specific layup optimized for its discipline.

UHM 12 vs UHM 14 — how we see it at El Niño Mallorca. UHM 12 is the choice if you race, do serious downwind/foil race or already notice UHM 14 short. UHM 14 remains more versatile and forgiving in difficult conditions. For versatile freeriding and wing foiling, HM Carbon 14 is the best value. TITAN 2 family compatible. If you're unsure about size and discipline, write to us.