olimpic barbell
The Olympic barbell is a precision-engineered piece of strength training equipment that serves as the cornerstone of weightlifting, powerlifting, and CrossFit training. Measuring 7.2 feet (2.2 meters) in length and weighing 45 pounds (20 kg), this standardized barbell features rotating sleeve ends that facilitate smooth movement during dynamic lifts. The bar is constructed from high-grade steel, typically featuring a tensile strength rating between 150,000 and 230,000 PSI, ensuring durability and resistance to permanent deformation. The shaft diameter measures 28-29mm, providing an optimal grip for various lifting movements. Distinctive knurling patterns are machined into specific sections of the bar to enhance grip security, with many models including center knurling for back squat stability. The bar's carefully calibrated whip characteristics allow for optimal energy transfer during Olympic lifts, while its precise weight distribution ensures balanced loading. Olympic barbells accommodate standardized weight plates through 50mm diameter sleeves, making them compatible with competition-grade equipment worldwide.