I think it needs more rollers
Lots of rollers so you can then get rid of the rim and just have the tyre run about the rollers.
Maybe two large wheels of this arrangement side by side. You can steer by braking on one side.
Then you could enclose the rider in some heavy steel sheeting.
Maybe a gun turret on the top for extra protection...
Tank!
(, Fri 27 Nov 2015, 22:50, Share, Reply)