14 VI User Manual | Impulse Ergo Pedelec
Of course, this only applies in the manual mode of
the NuVinci Harmony hub and is not recommended
in the ERGO mode.
Function of the assistance
The data provided is an example for the nction of the assistance.
The data may vary depending on the model.
IMPULSE DRIVE OTHER CENTRE MOTOR
GEAR
CRANK REVOLU
TIONS / MIN.
SPEED KM/H
MOTOR
SPEED
CRANK REVOLU
TIONS / MIN.
SPEED KM/H
MOTOR
SPEED
, ,
, ,
, ,
, ,
, ,
, ,
, ,
, ,
• In contrast to a hub motor, the Impulse centre mo-
tor drive always allows you to ride within the mo-
tor range that saves the most power or, if required,
the range in which the highest output is available.
Output curve of the hub motor
Output curves of the centre motor
1st gear
2nd gear
3rd gear
4th gear
5th gear
6th gear
7th gear
8th gear
20 km/h
Output
Max. speed
Speed
Output curves