Kazhinji kutaura, mota dzakagadzirwa mudzimba dzichiri kushandisa matayi ane hupamhi hudiki, dhayamita diki yemukati, uye yakakwirira flatness ratio. Matai ane kupfakanyika kwakakwirira ane madziro ematayi marefu uye akasimba ekugonesa kusimba, zvichikonzera kugadzikana kwakanyanya. Nekudaro, ivo vane hurombo hunonzwa pamusoro pemugwagwa uye husina kusimba lateral kuramba kana uchitendeuka. Zvakasiyana, matayi ane low flatness reshiyo uye yakakura yemukati dhayamita ane mapfupi emasidewall uye matread akafara. Nokudaro, nzvimbo yepasi yakakura, tire inogona kumira yakawanda yekumanikidzika, uye inonyatsotarisana nepamusoro pemugwagwa. Iyo ine yakasimba lateral kuramba kana ichitendeuka, ichiwedzera zvakanyanya kubata kwemotokari. Flatness ratio inoreva reshiyo yehurefu kubva parimu revhiri kuenda kuhupamhi hwehupamhi hunoyerwa nechikamu chepiyaniso-yevhiri, chinotaridzwa sechikamu, kureva kuti, reshiyo yehurefu kusvika kuhupamhi. Tichitora 205/60R15 tsanangudzo yevhiri semuenzaniso, hupamhi hwepamuchinjikwa{11}}chikamu chayo i205 millimeters, mukati medhayamita yevhiri inchi 15, uye flatness reshiyo i60. Parizvino, mota zhinji dzakagadziridzwa dzinosarudza kuwedzera saizi panguva yevhiri hub yekuchinjisa maitiro, saka madiki anotsiva matai ekutanga. Zvakanakira izvi ndezvekuti zvinogona kuratidza kutaridzika kwakanaka kwemuviri wemotokari. Panguva imwecheteyo, iyo hombe vhiri hub nzvimbo inogona kugara yakakura mabhureki calipers. Panguva imwecheteyo, maitiro ekutsvaga mavhiri ari nani zvikuru panguva yekutyaira, uye kubata kunovandudzwa zvakanyanya. Nekudaro, zvinofanirwa kucherechedzwa kuti iyo chaiyo yekutyaira mileage yematairi akagadziridzwa inogona kutsauka kubva kune data mune odometer. Saka, usati wagadzirisa hubhu yevhiri remotokari, zvakakosha kuti usarudze matai mberi, zvichida pedyo neyokutanga mileage.