Zida za olympic barbell Olympic weightlifting bar imapangidwa ndi chitsulo chapamwamba kwambiri, pamwamba pake ndi chrome-yokutidwa, ndipo imakhala ndi kukana kwamphamvu kwambiri kwa okosijeni. kulimba kwamphamvu kwa 215000 PSI kumatha kukwaniritsa zofunika zosiyanasiyana zonyamula katundu.