Kuwongolera magudumu
Kusasinthika bwino kwa "geometry" ya mawilo kungakhale koopsa kuyendetsa, ndipo bwino kuwononga mbali zina za galimoto.
Ngakhale sizofunikira, nthawi zina ndizothandiza kuyang'ana bwino ma angles oyimitsidwa.
Eni magalimoto nthawi zambiri amapeputsa mbali yolondola ya mawilo a magalimoto awo. Ngakhale pogula galimoto yogwiritsidwa ntchito, nthawi zambiri amasankha kufufuza "geometry" asanasaine mgwirizano. Zimakhudza kwambiri chitetezo choyendetsa galimoto, kuyendetsa galimoto, kukhazikika komanso kuthamanga kwa matayala. 
Mawilo akutsogolo
Zala zam'magudumu zakutsogolo ndizofunika kwambiri chifukwa ndizosavuta kuzisintha molakwika m'misewu yathu yamaphompho ndi maphompho. M'malo mwake, chingakhale chanzeru kuyang'ana "geometry" ya mawilo akutsogolo musanayambe nyengo yachilimwe iliyonse. Mukamagula galimoto yogwiritsidwa ntchito, muyenera kuchita izi nthawi yomweyo. Komabe, choyamba muyenera kuyang'ana ndikuchotsa kusewera mu kuyimitsidwa, ndiyeno fufuzani geometry. Izi ndi ndalama zochepa, ndipo "geometry" yolondola ya mawilo akutsogolo idzawonjezera chitetezo cha galimoto ndikuletsa kuthamanga kwa matayala.
ngodya zinayi
Zofunika kwambiri mu geometry ndi zinayi: camber angle, kingpin angle, kingpin advance angle ndi convergence.
Ngati magudumu sali ogwirizana bwino, matayala amavala mofulumira komanso mosagwirizana. Kupendekeka ndi ngodya ya kasinthasintha wa spindle chiwongolero kumatsimikizira kukhazikika kwagalimoto poyendetsa, chifukwa zimakhudza momwe amagwirira ntchito. Kukula kolakwika kwa pini ya mfumu kumapangitsa kuti galimotoyo ikhale yosakhazikika poyendetsa. Kuyika bwino kwa magudumu kumalepheretsa kutsetsereka m'mbali, kumapangitsa kuti chiwongolerocho chikhale chokhazikika komanso kuti matayala awonongeke kwambiri.
Onani chaka chilichonse
Timakulangizani nthawi zonse kuti muyang'ane "geometry" musanagule galimoto yogwiritsidwa ntchito, ndipo timakonzekera kamodzi pachaka nyengo yachilimwe isanayambe. Timayang'ana ma geometry mu msonkhano wapadera wokhala ndi zida zoyenera. Izi ndi ndalama zazing'ono, koma ndizofunika, chifukwa zimakhudza mwachindunji chitetezo cha galimoto.
