@michallis just been having a little play around during my tea break.
possibly use a mirror to create the front treads.
then add an array modifier to the same tread and set the constant offset in the direction and distance of the rear wheels. might be a bit tricky to get it right, but seems to do the job. im guessing there will be an easy way somewhere, but at my level thats the only workaround i found to get the ball rolling :)ive dropped a screenie of what I was looking at, seemed to keep everything in the right direction
