Igishushanyo mbonera cyubatswe ku buryo buhamye bwo kwirinda umwuka uguruka, bigatuma habaho imyitozo ngororamubiri ijyanye n'umukinnyi wese uyikoresha. Uko ugenda ukanda cyane, imbaraga n'ubukana bw'imyitozo byiyongera uko bikwiye. Muri icyo gihe, gushyiramo clutch bigufasha gukurura nk'igare risanzwe, mu gihe intera nini yo gukurura umwuka yongera gukora ingaruka zo guhindura vitesi.
Iragendanwa, yoroshye kuyiteranya, kandi yakozwe ifite intebe n'imigozi bishobora guhindurwa. Abakoresha bashobora no gufata icyemezo cyo gushyiraho intebe zabo bwite z'amagare, imigozi cyangwa intebe
Aho kuba umunyururu, igare rifite imikandara ya polygroove ikomeye cyane kandi yishyira ku murongo, igabanya cyane ijwi risohoka kandi igatuma imiterere yaryo iba ifatika mu cyumba icyo ari cyo cyose cy’inzu.