Izi roller zikwiriye ikamyo yo gutwara ibintu itwara imizigo ya MST300. Zigira uruhare runini muri chassis kandi zifitanye isano itaziguye n'imikorere y'inzira y'imodoka.
Ni nziza kandi iramba, yakozwe neza, yita ku bintu birambuye, kandi ishobora kwihanganira igeragezwa rikomeye ryo gukoreshwa cyane mu bikorwa bigoye, ibyo bikaba bishobora kunoza imikorere n'ubuzima bw'ibikoresho.
Yijiang itanga imigozi itandukanye n'inzira za kabutike zo gukurura munsi y'ikamyo yo mu bwoko bwa Morooka, inomero ya moteri MST300 MST600 MST800 MST1500 MST2200, n'ibindi.