Ozone Speedsystem V4 for Chrono V1/ V2/ V3, Hyperlink V1/ V2, Subzero V1/V2, R1 V1The Ozone Speed System is the interface between the fly lines and the bridle of the kite. This speed system works on all Ozone depowerable foil kites since 2009 including the Access, Frenzy, Manta, Summit, Blizzard, Subzero, Chrono, R1 V1, and Hyperlink. Durable line materials reduce wear and tear on the pulley lines, with increased resistance to stretch or shrinkage for a longer life span. The Speed System is a double pulley layout using high spec,