FIELD: transport. ^ SUBSTANCE: invention can be used in development of designs of primary vehicle wheels made of light alloys produced by forging. Wheel contains disk part and jointed with it in the zone of minimal diametrical sizes rim in the form of two shells faced by their maximum diametrical sizes to mounting points for tyre. In the mentioned zone the mentioned shells are limited inside and outside by toroidal surfaces with generatices facing by their concavity to wheel axis. ^ EFFECT: wheel mass is reduced while keeping strength. ^ 1 dwg
