examples of motorcycles [1]
touring motorcycle 
Motorcycle providing comfort for the driver and the passenger, with features such as wide fairing, extended handgrips and footrests for stretching the legs.
top box 
Usually rigid and waterproof compartment, behind the passenger seat, for stowing light objects.
windshield 
Glass and plastic pane in front, protecting the motorcyclist from the wind and inclement weather.
driver seat 
Usually leather, individual seat, sometimes equipped with a back, for the driver to sit.
passenger seat 
Usually leather, individual seat with a back; it is higher than the driver seat, for the passenger to sit.
backrest 
Part supporting the back.
antenna 
Device receiving radio waves broadcast by a station.
saddlebag 
Usually rigid and waterproof luggage, attached to each side of the passenger seat.