the bikes are black
a door with a window
floor of train is brown
two bicycles in a corner
two bicycles secured by a black strap
two bikes locked up
 a two wheeled bicycle 
there are two bicycles 
there are two bikes 
the bicycles are facing different directions 
the bicycles are facing opposite directions 
the bike frame is black 
this bicycle is green 
a bike parked next to a door on the inside