Red Racer was a pre-War manufacturer of tricycles with a factory in Washington, D.C..
Red Racer factory (Washington, D.C.)
Red Racer tricycles, Red Racer jumpsuits, and the Red Racer factory appear in Fallout 3.
Red Racer's tricycle (toy, scale 0.35) in the Temple of the Union
Mini tricycle (scale 0.31)
Small tricycle in the factory floor (scale 0.7)