Assertion: tricycle's wheel | /r/AtLocation | front
Facets:
Source sentences:
text: A single or double-width wheel is in front, attached to a tiller, handlebar or steering wheel.
text: When the single wheel is in the front (the "delta" form, as in a child's pedal tricycle), the vehicle is inherently unstable in a braking turn, as the combined tipping forces at the center of mass from turning and braking can rapidly extend beyond the triangle formed by the contact patches of the wheels.