Wir präsentieren die NeilPryde UXT Extension SDM. Universal pin extension system (UXT) is designed with solid Aluminum tubes. Clamshell Adjustment System allows for easy and user friendly operation in all temperatures.Combined with double pulleys for friction-free, high tension down-hauling. Mounted with Marlow rope. MAST/BASE The outer diameter of the upper mast cap is larger than the diameter of the extension tube. This, combined with the stepped collar of the Clamshell, creates a cavity thus preventing the carbon mast and alloy tube to be in contact, preventing oxidation and corrosion. STAINLESS STEEL BUTTON AND MECHANISM DOUBLE STAINLESS STEEL PULLEYS FOR LESS FRICTION AND GREAT DURABILITY SOLID ALUMINUM TUBES UXT CLAMSHELL ADJUSTMENT SYSTEM Easy, user friendly operation in all temperatures. Heavy duty stainless steel construction - designed to sustain high loads. Positive engagement - completely unaffected by sand. Increased tube strength due to the absence of any grooves. MARLOW ROPE High quality pre-stretched marlow rope.