OBSOLETE - American Barbell Stainless Bearing Bar (Comp. Spec.)Obsolete bars are guaranteed to arrive fully functional but may vary slightly from our 1st tier product (non obsolete bars). Bar sleeve may or may not include a visible weld. Minor cosmetic blemishes may be present. American Barbell's Stainless Bearing Bar incorporates a host of proprietary features unlike any other on the market. It's with this technology our bars spin smoother as the weight gets heavier on the bar. The bar shaft is made from