EN
USER MANUAL
3. PEDAL ASSISTANCE SYSTEM OPERATION
3.1 Components of the Pedal Assistance System
The BH EMOTION pedal assistance system consists of the following components:
A. A motor, which drives the bicycle. The location of the motor identifies the type of system used
Central Motor System
B. A display panel which, among other things, allows you to select the assistance mode.
C. A battery that powers the operation of the motor and can be located in different places.
D. A torque sensor that reads the force applied on the pedal by the user.
E. A control system that acts as the brain of the system, receiving and sending signals to the
other components.
A
D
A
D
36
a. Central Motor System. Motor located on the bottom bracket axle.
b. Rear Motor System. Motor located on the rear hub.
c. AWD System (All Wheel Drive System). Two motors located on the front and rear hubs.
B
EVO/NITRO
C
E
B
EVO AWD
C
E
Rear Motor System
D
A
D
A
A
ATOM
AWD System
B
ATOM
C
E
ATOMX
B
C
E