Wheel Alternative Rig

These simple wheels actually have a constraint based rig to allow for deformation of the tire, rotation of the wheels both to roll and to adjust direction. The front and back wheels can be detached from each other to add or subtract wheels, and more controls. This wheel rig was built with constraints as opposed to the former wheel rig I created that was made with bones. 

Specifics
 Polygons: 692,970
 Verts: 688,552

Software: Blender 2.79

 
 Resources and References used

Modeling an offroad wheel - Blender 3D Tutorial by Zoltan Giber https://www.youtube.com/watch?v=bDx4TMKuHg4