Ichangobva kukwidziridzwa isina guruva uye inorwisa-kuchembera, hupenyu hurefu uye yakanyanya tembiricha kuramba, yakagadzirwa nepolyurethane, isingapfeke, inosimba, isingabvarura, yakasimba-yakasimba uye isingagadzirwe.
Yakakwira compression kuramba, yakanyanya buffer shock absorber uye spring impact, inowedzera kugadzikana kwemota yese.