ʻO nā mea o ka pā o ka Olympic ʻo ka ʻOlympic weightlifting bar i hana ʻia me ke kila kila kiʻekiʻe, ʻo ka ʻili he chrome-plated, a he kiʻekiʻe ka ikaika o ke kūpaʻa oxidation. hiki i ka ikaika tensile kiʻekiʻe o 215000 PSI ke hoʻokō i nā koi like ʻole.