"The Onyx," is an absolute powerhouse of a barbell that features a sleek black zinc shaft. It's 87 inches long, weighs 20kg (44 pounds), and has 16.4" hard-chrome sleeves, 4 bushings, and an impressive 2000 LB capacity. If you want to break any world records, the Onyx is up to the task. The knurling is high and aggressive for a secure grip, and the silver screw-capped ends and red lettering round out the boldness of its aesthetic. It's tall. It's dark. It's handsome. It's the Onyx from BOLT Fitness.SPECIFICATIONS:  Shaft: Black Zinc  Sleeve: Hard Chrome  Weight: 20 kg  Sleeve Length: 16.4"  Needle Bearings: 0  Bushings: 4  PSI: 205,000  Capacity: 2000 LB  Diameter: 29 mm  Knurling: Aggressive  Ends w/ color: Silver Screw Capped w/ Red Lettering  Type: Olympic Power Lifting