SHENBAamagare yo gusana kurangiza imirimo myinshi byihuse kandi byoroshye gukora ahantu hafunganye byoroshye.Iwacuibikoresho byo gusana amagare birakwiriye kubice byamagare kubabikora bose, bikworohera gusana amagare yamagare, frewheels, iminyururu. Gukoresha uburyo bushya bwikoranabuhanga nibikoresho byujuje ubuziranenge bivamo ibikoresho bifite ubuzima burebure, ibishushanyo mbonera byumutekano bikora imirimo yo gusana nta byangiritse, ibisubizo byihariye, gukora neza, ibikoresho bigezweho hamwe na ergonomic igishushanyo gitanga isura nziza no gukoresha neza.
Impuzandengo yo gutanga ni iminsi 14.Igihe cyo gutanga ibicuruzwa hamwe nubunini buke ntibizarenza iminsi 45.Nyamuneka suzuma ibyo ukeneye hamwe nigurisha niba igihe cyo gutanga kitujuje igihe ntarengwa.Turasezeranye guhora tugerageza uko dushoboye kugirango duhuze ibyo usaba.