The YORK® Elite Olympic Training Bar has a minimum tensile strength of 190,000 PSI after heat treating. This weight bar North American steel is used in the making of the bar. It is an excellent choice for Olympic Style movements. The Ferous Bushings ensure a smooth consistent rotation. The sleeve is secured on the bar using a bar end nut and spring pin. Sleeves are machined to a precise 1.975” diameter to accommodate 2” Olympic Plates. This bar is calibrated to Olympic specifications.