The RAZE Women's Premium Bar is just what you need to take your Olympic lifting to the next level. Built for high loads; this highly durable bar has an impressive tensile strength of 216;000 psi (pounds per square inch) with a maximum load limit of 550kg. The shaft is formed of a special; low carbon steel. Stress-tested to meet exceptional standards; the shaft is ultra-strong yet elastic enough to return true after each lift. Featuring RAZE's signature dual profile knurling (IWF approved); you are guaranteed a consistent grip with every lift. The proprietary designed copper alloy bushing is hard; strong & corrosion-resistant; while the lubrication system ensures a smooth rotation; whatever the load. The sleeve is made from seamless steel & is finished with a light ribbing to prevent the collars from slipping. The perfect bar to complement the RAZE Premium Series Olympic Weight Plates. Weight load capacity: 550kg. WARRANTY One year.