POWERMAXX RACKABLE CURL BAR The POWERMAXX Rackable Curl Bar features the same cambered design, knurl pattern, and bright zinc sleeves as our original Curl Bar, but with 20 inches of additional space between the sleeves (51.8125” vs 31.5”)—making it rackable in most standard power racks. This version of the bar also includes a Black E-coat shaft finish with Bright Zinc Sleeves With a racked curl bar, plate loading becomes much easier, and athletes can begin their curl movements directly from the starting height rather than having to pick the bar up off the ground. Close-grip bench movements can also prove more comfortable with this type of specialty camber bar, and "skull crushers" (lying triceps extensions) are made safer and more achievable, as users can now have the Curl Bar set up in the J-cups or on Spotter Arms.