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 ...

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 ...

Supplier: Mile-X Equipment, Inc. Description: OTC 4046 Two-Stage Electric/Hydraulic Pump with 3-position/4-way Manual Valve They're called “RamRunners” and that's just what they do…run large single- ...