KT Foiling Aluminium Mast

KT Aluminium Mast *Requires mast plate and doodad to complete the mast, sold separately. The KT Aluminium Mast is a strong, durable and high-precision mast designed for reliability across all foiling disciplines. CNC-machined from 6061-T6 aeronautical-grade aluminium and anodised for saltwater protection, it provides the perfect blend of stiffness, efficiency and long-lasting performance. At 19 mm thick, the mast has been optimised with a hydrodynamic foil section that allows it to behave like a much slimmer mast once riding speed increases. Above approximately 13 mph, the drag difference between this aluminium mast and the KT Carbon Mast becomes negligible, making it a high-value option for riders wanting dependable performance without the cost of carbon. Its stiffness offers predictable handling, controlled pitch feedback, and a clean, smooth ride through chop or turbulence — ideal for surf, wing, downwind, wake and SUP foiling. Key Features CNC-machined 6061-T6 high-grade aluminium Anodised for corrosion protection Foil-optimised 19 mm profile for low drag while riding Stable feel with excellent stiffness Reliable, durable and impact-resistant Ideal for surf, wing, SUP, downwind and foil-assist setups Works with KT fuselages, front wings and stabilizers Available Sizes 65 cm Aluminium Mast Compact, easy to control Great for learning, shallow spots, kids and lightweight riders Surfy feel with quick pumping and easy touchdowns 70 cm Aluminium Mast Balanced all-round option Suitable for wing, surf, SUP and downwind Excellent blend of stability and manoeuvrability 77 cm Aluminium Mast More stability at speed and in rough water Smooth glide and great for downwind or larger boards Ideal for progressing riders or heavier riders 85 cm Aluminium Mast Maximum stability and clearance Best for high-wind winging, downwind runs and open-water foiling Great for heavier riders or those seeking more vertical freedom