What are the average speeds of bicycles and electric cars?
Bike: 20-30 km / hElectric vehicles: national speed limit of 25 km / h, the actual more than 40
If you can reach more than 30 km / h on a high road condition, how long you can hold on is a problem
Walk 5 kilometers / hourOrdinary bicycle 15 km / h, electric vehicle 30~35 km / h
