The 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.
Pulley Lines Only - Two Ronstan Orbit Block pulleys and the four lines that pulleys run on. These lines are the most commonly worn from flying the kites and need to be replaced
Full System - Four Ronstan Orbit Block pulleys and the ten lines that make up the full speed system.