We've sampled electric steering systems developed by Japanese automakers like Honda and Infiniti that disconnect the front wheels from the steering column, but while those systems may be the way ...
The motor from the build is an electric power steering pump from a junkyard car. This gets mounted on a one-off rear bike rack and drives the rear tire with help from some gears from a pocket bike ...
which includes column assist electric power steering, intermediate shafts, EPS rack and pinion gears, single and dual pinion assist, and rack-assisted EPS, modular power pack, steer-by-wire ...