response: Well, I can tell you that the engines are typically either two-stroke or four-stroke engines, altough other types of engine have been used as well
original_response: It was a ZL 650. I also had an old 4 stroke engine Honda that was a blast to trail ride.e
history: Hi.  Do you like motorcycles? I know some fact about them. Did you know that they are also called bike, cycle or motorbike? I think I've heard these names before. I owned a Ducati bike Nice, was yours a single cylinder motorbike ? those were called Ducati singles Mine was not one of those. What can you tell me about motorcycle engines?
knowledge: Motorcycle engines are typically two-stroke or four-stroke internal combustion engines, but other engine types, such as Wankels and electric motors, have been used in small numbers.