Umitha udibanisa imisebenzi yesitophuwashi kunye ne-throttle encediswa ngamandla ukwenza lula inkqubo yokuhlanganisa;Ukubonakala kuncinci kwaye kuncinci.I-throttle encediswa ngamandla, ukuhlangabezana neemfuno ze-scooters, i-mopeds, kunye nemodeli yemoto;Imitha inokwahlulwa phakathi kwemisebenzi emibini kunye nangaphandle konxibelelwano ngokweemfuno zemarike.