Agalimoto zitsulo gudumundi mbiya yooneka ngati mbiya, yomwe ili pakati pa chitsulo yomwe imathandiza tayalalo mkati mwa mbiri.Amadziwikanso kuti marimu, ma rimu, mawilo, mabelu amatayala.Hub malinga ndi m'mimba mwake, m'lifupi, njira zopangira, mitundu yosiyanasiyana ya zipangizo.Kukula kwa hub kwenikweni ndi mainchesi a likulu, nthawi zambiri timamva anthu akunena kuti 15-inch hub, 16-inch hub mawu otero, omwe mainchesi 15,16 amatanthauza kukula kwa likulu.Nthawi zambiri m'galimoto, ngati gudumu likulu la gudumu ndi lalikulu ndipo chiŵerengero cha lathyathyathya cha tayala ndi chachikulu, chimatha kusewera bwino kwambiri pamasomphenya, ndipo kukhazikika kwa kayendetsedwe ka galimoto kudzawonjezeka, koma palinso mavuto owonjezera a kuchuluka kwa mafuta.Pali magawo ambiri ma gudumu Machining, mu processing ayenera kusamala kulamulira magawo mu osiyanasiyana wololera, apo ayi zidzakhudza dongosolo ndi ntchito yaWheel ya Steel Rim.