They are modelled with sag effect and the sets includes spare wheels.

16s-042 Sd.Kfz 250 front wheels with spare (weighted) type 1

16s-043 Sd.Kfz 250 front wheels with spare (weighted) type 2

16s-044 Sd.Kfz 250 front wheels with spare (weighted) type 3

16s-045 Sd.Kfz 250 spare wheel rim