Industry leading 100% SK99 German made ultra-low stretch flying lines. The Navigator / Pro Control Systems are supplied with 22m Lines, with a split at 12m, which is far enough for the bar to travel to completely depower our largest kite when you flag out. Remove the standard 10m top section of line to switch up your ride. IMPORTANT: We recommend switching all your lines at the same time. Different age lines may have different wear characteristics. Pro Lines are compatible with the Navigator Pro and Navigator, but mixing left and right rear lines with different diameters may affect kite performance. Industry leading 100% SK99 German made ultra-low stretch flying lines