F-One UHM CARBON MAST 14 mm T2Built for heavier riders seeking even more stiffness, lightness, control and energy transfer, the new F ONE UHM CARBON MAST 14 pushes performance even further. It shares the same thin 14 mm profile and full Monobloc construction as the HM version but introduces a custom Ultra High Modulus (UHM) Carbon layup that makes it 28% stiffer for unmatched rigidity and responsiveness. Key Points From the first flight, youll feel this masts lightness, speed, and