E-Bike CITY BIKE, Оригинальное руководство по эксплуатации

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Description
37
The requirement for a perfect gear change with a derailleur system is for
the drive chain to be moving forwards and be under at least some
tension.
You can select a suitable gear for the respective riding situation either
with the front chainrings or rear sprockets. If, for example, you want to
ride up an incline and only use a small amount of force when pedalling,
then downshift. You have the following possibilities for this:
Use the front derailleur to shift to a smaller chainring, or use the rear
derailleur to shift to a bigger sprocket.
If, for example, you want to increase your speed on level ground and
apply more force for this, then upshift. You have the following
possibilities for this:
Use the front derailleur to shift to a bigger chainring or use the rear
derailleur to shift to a smaller sprocket.
Incline Level