I have questions about the Motorcycles.
The first bike is listed as "Hybrid Motorcycle" Does that mean it has a gas motor too?
I'm inclined to agree with Muzza, as the picture does clearly show an exhaust silencer which is fitted with a protective heatshield.
I'm guessing that the travel range of 50Km
(approx 31 miles). is for electric power only.
If not, why does the lower voltage lower AmpHour bike have the same range as the second "Electric Motorcycle"
Perhaps it has a very tiny gas engine driving a generator, which accounts for the difference:
Alan