Wright Equipment 15KG Next Gen Bearing Bar Black-Black The Wright Equipment 15kg V.4 Olympic Barbell is made in the USA in Alabama The Shaft on this Olympic Bar is 165,000 psi tensile steel This Bar is a Bearing Bar that is great for fast lift like that in Crossfit and other Functional Training Exercises. This bar has a Manufactures Warranty for Lifetime against bending or breaking on the shaft.