Firam ɗin bumper na gaba yana nufin ƙayyadaddun goyan bayan harsashi mai ƙarfi, kuma firam ɗin gaban maɗaukakin maɗaukaki kuma katako na hana karo. Na'ura ce da ake amfani da ita don rage shakar makamashin karo lokacin da abin hawa ya yi karo, kuma yana da matukar kariya ga abin hawa.
Ƙarfin gaba ya ƙunshi babban katako, akwatin ɗaukar makamashi, da farantin da aka haɗa da motar. Duka babban katako da akwatin shayar da makamashi na iya shawo kan makamashin karo yadda ya kamata a yayin da motar ke da ƙananan sauri da kuma rage lalacewar jikin katako na tsayin daka wanda tasirin tasirin ya haifar. Don haka, dole ne a sanye da abin hawa don kare abin hawa da kuma don kare lafiyar mutanen da ke cikin motar.
Abokan da suka fi sanin motoci sun san cewa kwarangwal da ƙwanƙwasa abubuwa biyu ne daban-daban. Sun bambanta kuma suna aiki daban-daban dangane da samfurin. An shigar da bumper akan kwarangwal, su biyun ba abu daya bane, amma abubuwa biyu ne.
kwarangwal mai ƙarfi shine na'urar aminci da babu makawa ga motar. An raba kwarangwal mai ƙarfi zuwa gabobin gaba, damfara na tsakiya da na baya. Firam ɗin bumper na gaba ya haɗa da sandar rufi na gaba, madaidaicin madaidaicin firam ɗin gaba, madaidaicin gefen hagu na firam ɗin gaba, da firam na gaba. Ana amfani da su duka don tallafawa taron bumper na gaba.
