Polini Motori revolutionizes the concept of pedal-assist and presents the new Polini E-P3+ motor for e-bikes

An innovative and last generation motor, with the “+” sign (PLUS) to underline the novelties and the important step forward thanks to the never-ending analysis, the study and commitment in designing it, always looking for better performance.

Light, powerful and compact, Polini E-P3+ motor features a very reduced volume and it exploit a 75Nm torque in the E-P3+ (ROAD) and 90 Nm in the MX model (for MTB) for the most demanding users.


Power 250 Watt (500 Watt peak)
Weight 2.950 gr.
Maximum torque 75 Nm
Assistance 25 km/h
Protection’s level IP 55
Pedal Frequency max 120

E-P3+ MX

Power 250 Watt (600 Watt peak)
Weight 2.950 gr.
Maximum torque 90 Nm
Assistance 25 km/h
Protection’s level IP 55
Pedal Frequency max 120

E-P3+ AUTONOMY with Touring map

Assistance level 1 – assistance aid 30%: Autonomy 180/220 km
Assistance level 2 – assistance aid 60%: Autonomy 150/180 km
Assistance level 3 – assistance aid 120%: Autonomy 100/150km
Assistance level 4 – assistance aid 250%: Autonomy 80/100km
Assistance level 5 – assistance aid 400%: Autonomy 60/85 km
  • Average pedal frequency 60-80 rpm
  • Cyclist’s weight 60-80 kg
  • Average speed’s autonomy 20/25 km/h
  • Bike road wheels
  • Flat path

It weights 2950 grams and it has 5 maps, 3 pre-set ones and 2 maps to be set:


gentle and progressive, ideal for the daily use and more operating time


sportive soul, but at the same time natural and punctual


without setting for compromise, a real racing map, to offer the best performance (set up coming from the experiences acquired during both the World Series Championship and FMI Italian Championship)

Custom 1 / Custom 2

fully configurable by the user though the APP for smartphone available from the first quarter of 2022.

The electronic is really innovative and it uses algorithms coming from Motosport origin. The “Polini Dynamic Control” PDC software has been developed to reach 4 main goals:

  1. Precision of assistance torque output always according to the effort applied by the cyclist on the pedals;
  2. Reactivity to follow the pedaling variations;
  3. Motor response time reduction when starting pedaling reducing to zero the time of interruption of thrust when stop pedaling.
  4. Increase of the active assistance till 120 rpm

The TFT Display is easy to read thanks to the adaptive light 2,5’ color screen, with automatic adaptation of the color and intensity according to the ambient light. Furthermore it shows precisely the cyclist pedaling power, the cadence, the motor power and residual range.

Polini Motori renews its care to the customers needs and its engagement in the e-bike world and it is ready to a new sporting season together with the new Polini E-P3+ motor.