Learning To Ride

Faith and Brian could learn to ride easily and no skinned knees.

Matthew C. Grossman, Student, Austin, TX. Shift Bicycle: This bicycle
is intended to help small children learn to balance on their own
without the crutch of training wheels and the worry of skinned knees.
The bicycle features two rear wheels that are spread apart at slow
speeds to provide critical stability, and as the rider gains speed, the
two rear wheels merge together to act as one wheel until the rider
reduces speed and consequently returns the bicycle to the two wheel
configuration.