I decided to build some snow chains for Pitbull.
They are obviously removable , but I can mount them without removing the wheels from the axle, did I say I want scale here? LOL

Externally I build a tightening ring with an O-ring with 8 little hooks that pull the chains after the installation.

The internal side has no other than two opening sections.

The last thing I did is to mount a snow plow.
Obviously easily removable. The raising/lowering action is controlled by the winch.

Raising/lowering video