Isakhelo sebhampa engaphambili sibhekisa kwinkxaso ezinzileyo yeqokobhe lebhampa, kwaye isakhelo sebhampa engaphambili sikwayindlela yokulwa nokungqubana. Sisixhobo esisetyenziselwa ukunciphisa ukufunxwa kwamandla okungqubana xa imoto ingqubana, kwaye sinefuthe elikhulu lokukhusela imoto.
Ibhampa engaphambili yenziwe ngumqadi oyintloko, ibhokisi efunxa amandla, kunye nepleyiti yokufakela eqhagamshelwe emotweni. Zombini umqadi oyintloko kunye nebhokisi efunxa amandla zinokufunxa amandla okungqubana ngempumelelo xa imoto ingqubana ngesantya esiphantsi kwaye zinciphise umonakalo kumqadi womzimba ojikelezayo obangelwa ngamandla okungqubana. Ke ngoko, isithuthi kufuneka sixhotyiswe ngebhampa ukukhusela isithuthi kunye nokukhusela ukhuseleko lwabakhweli kwisithuthi.
Abahlobo abaqhelene ngakumbi neemoto bayazi ukuba i-bumper skeleton kunye ne-bumper zizinto ezimbini ezahlukeneyo. Zibukeka zahlukile kwaye zisebenza ngokwahlukileyo ngokuxhomekeke kwimodeli. I-bumper ifakwe kwi-skeleton, zombini aziyonto inye, kodwa zizinto ezimbini.
I-bumper skeleton sisixhobo sokhuseleko esibalulekileyo emotweni. I-bumper skeleton yahlulwe yaba yi-bumper engaphambili, i-bumper ephakathi kunye ne-bumper engasemva. I-bumper frame yangaphambili iquka i-lining bar ye-bumper engaphambili, i-bracket esekunene yesakhelo se-bumper engaphambili, i-bracket ekhohlo yesakhelo se-bumper engaphambili, kunye nesakhelo se-bumper engaphambili. Zonke zisetyenziselwa ukuxhasa i-bumper engaphambili.