A rear-view mirror (or rearview mirror) is a convex mirror in automobiles and
other vehicles, ... swing harmlessly out of the way if impacted by a vehicle
occupant in a collision. The rear-view mirror is augmented by one or more side-
view mirrors, which serve as the only rear-vision mirrors on trucks, motorcycles
XF110853-E 8mm/10mm Chrome Motorcycle Rearview Side Mirrors ...
XF110853-E 8mm/10mm Chrome Motorcycle Rearview Side Mirrors Choppers