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Latest-generation hub motor

Petrini Cicli bici elettrica MOTOR HUB di ultima generazione

Stella uses a new-concept hub motor. Perfectly in line with the bike’s construction philosophy, it is gearless so it switches in smoothly when on the move. The controller and an internal riding speed sensor ensure simple, uncomplicated operation. The drive unit does not have any components visible on the outside of the e-bike and ensures complete control and easy use. In compliance with regulatory requirements, the motor delivers a maximum power of 250 W and cuts out its assistance above 25 km/h or when the rider stops pedalling.