THE FLAGSHIP CONTROL SYSTEM FROM DUOTONE GIVES YOU THE ULTIMATE WAY TO TRIM YOUR KITE WITHOUT MOVING YOUR HAND FROM THE BAR ITSELF. YEARS AGO, IT REVOLUTIONISED THE KITE INDUSTRY AND WAS UPGRADED TO MAKE IT EVEN BETTER WITH THE NEWEST IRON HEART VI CLICK-IN SAFETY SYSTEM AND FLITE99 LINES. comes with lines.
