Escape Fitness Verticle Storage RackXRACK 2. 0 Introducing the XRACK 2. 0, a vertical storage rack designed to hold ten pairs of dumbbells. Its the most efficient way to keep your entire set up off the floor and organized. Updated with a striking look and improved space efficiency, the XRACK adds angular style and practicality to any facility. The XRACK's physical footprint has been reduced compared to its predecessor, further improving the benefits of storing dumbbells vertically