Gutanga umwanya munini wo guhunikamo uburemere bwubusa, birashobora kwakira uburemere busanzwe hamwe nicyapa kiremereye, kandi ibyapa biremereye bya olempike na Bumper birashobora kubikwa ukundi kugirango byoroshye kubigeraho.Amahembe yibiro 16 hamwe na 14 bya barbell bifata kugirango byoroshye kuboneka nkuko siporo isaba kwiyongera.Bitewe numuyoboro ukomeye wa DHZ no gutanga umusaruro, imiterere yibikoresho biramba kandi ifite garanti yimyaka itanu.
