Some questions

Questions about the 6isc
Is the disc mounted onto the main axle?
How is the disc driven (chain/belt/direct gearing?)
Are the wheels protected from a lucky front on attack?
In the picture, there looks like a gap in between the 2 semi-circular wheel protectors, is this true oris the gap filled?
How are the wheels driven?
What voltage do you run the disc motor at?

Systematical Shockerlarity
Can the drum run in reverse if you end up on your back?
How is the drum driven (chain/belt etc?)

Fling:
Wouldnt a shape at the rear be better than a ?

Tire 4?
How are the wheels driven?
Are the teeth a part of the flywheel (like 6isc)?
How is the disc driven with both motors?