Big Wheels are made of injection-molded plastic and would disintegrate before they left the ramp, never mind the impact.
This is a backflip on a Big Wheel-shaped, steel-framed tricycle called the Trek MOD. Available in both blue and pink [as seen here ], it was, alas, discontinued after the 2009 model year.
Nonetheless, you'll want to keep your pedaling princess from seeing this, lest she start drifting, tailing car bumpers to preschool, and dropping into halfpipes and empty swimming pools when your back is turned. [via kottke]
