XRP West Coast Tank Chassis

This model was adjusted based on my experience driving the robot with the caster balls and feeling less than enthused.  With the drop center tank wheels, the robot turns much more happily on a dime and has better fine control.

There are some wheel options.  An M3 screw can hold them in place, some print-in-place hub/wheels with pegs can be used, or a bearing.

I changed the Chassis of the original XRP chassis to more closely resemble an FRC style West Coast/Tank base.  The new wheels have a drop center and the chassis was stretched to accommodate them.