CF barbell performance
The performance is between the power bar and the weightlifting bar: there are both IPF standard rings (81cm spacing) and IWF standard rings (92cm spacing), which can be used for CF competitions and various training: CrossFit, powerlifting/powerlifting , Weightlifting, bodybuilding, physical training...
Novices generally recommend using the branded CrossFit barbell bar. It is not too expensive, and it is almost 1,000. After all, it is not heavy.