Pompe ya ABS, isobanurwa ngo "anti-lock feri sisitemu" mu gishinwa, ni kimwe mu bintu bitatu byavumbuwe mu mateka y’umutekano w’ibinyabiziga, hamwe n’imifuka yo mu kirere hamwe n’umukandara.Nuburyo bwo kugenzura umutekano wimodoka hamwe nibyiza byo kurwanya skid na anti-lock
ABS ni tekinoroji yateye imbere ishingiye ku gikoresho gisanzwe cya feri, gishobora kugabanywa muburyo bwa mashini na elegitoronike.Imodoka zigezweho zifite ibikoresho byinshi byo kurwanya feri yo kurwanya feri, ABS ntabwo ifite imikorere ya feri ya sisitemu isanzwe yo gufata feri gusa, ariko kandi irashobora gukumira uruziga, kugirango imodoka ikomeze guhindukira munsi ya feri, kugirango irebe ituze ryicyerekezo cya feri yimodoka, kugirango wirinde ko habaho kunyerera kuruhande no gutandukana, nigikoresho cyambere cyo gufata feri kumodoka hamwe ningaruka nziza yo gufata feri
