Revolution Lines sets for all of their kites and configurations. All Revolution line sets are made with Laser Pro Gold, the finest kite line you can get and come with a winder.
The Rev EXP comes stock with 65ft, 90lb test lines. The 1.5s and Reflex RX kites come with 80ft, 90lb lines. The Reflex XX and Speed series kites usually come with 80ft, 150lb line.
If you are flying with teams of other Rev fliers, the standard length in North America is 120ft, and usually 90lb lines.