Fekthering ea rona ea ho etsa ente, re sebetsa ka thata ho hlahisa lipolasetiki tsa mabili a mane tse etselitsoeng ho mamella maemo a thata le ho fana ka pheletso e boreleli. Ho tloha ho li-fenders le liphanele tsa 'mele ho ea ho likarolo tse ikhethang, lipolasetiki tsa rona tsa boleng bo holimo li etselitsoe ho tšoarella, ho tenyetseha le ho hanyetsa tšusumetso.
Ka likhetho tsa boikhethelo ka boholo, sebopeho le 'mala, re netefatsa hore karolo e' ngoe le e 'ngoe e kopana le litlhaloso tsa hau. Re tšepe ho fana ka litharollo tsa polasetiki tse tšepahalang, tse bolokang chelete e ngata tse ntlafatsang ts'ebetso le ponahalo ea mabili a hau a mane, re tšehelitsoe ke boitlamo ba rona ba ho nepahala le boleng.