PREETO, a mid-drive e-bike motor brand controlled by Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd., with over two decades of automotive engineering and micro drive manufacturing expertise, launches a line of mid-drive e-bike motors that excel in efficiency, durability, and intelligent design. By applying automotive-grade engineering principles, the PREETO P60, P90, and P110 offer advancements in motor performance, noise reduction, and real-time adaptive control tailored to meet the demands of varied riding environments.
PREETO’s motor designs focus on maximizing power density and efficiency while minimizing noise and wear through meticulously engineered materials and structural optimizations.
The PREETO P60 weighs 1.95kg, featuring a compact frame (147 x 111 x 167mm) and 550 watts peak power. Its 60 Newton meters of torque and reinforced metal gear design ensure quick accelerations, seamless hill-climbing, and extended durability under daily use.
Geared towards high-performance cycling, PREETO P90 boasts 750W maximum power and 90Nm torque. Advanced polymer materials for its gears help it sharply lower noise and vibration, enhancing comfort for eMTB riders.
And PREETO P110 is specifically engineered for cargo e-bikes, combining 110Nm torque and 750W peak power with durable metal gears, optimized for heavy-load applications. Its robust design ensures stability and reliability, making it ideal for commercial and frequent-loading scenarios
On trails and tours, many riders want a motor that is as quiet as possible, combined with a natural riding experience. The PREETO motor series incorporate a three-stage parallel transmission system to achieve a good balance between power transfer, efficiency and noise levels. In the first stage, lightweight high-polymer materials significantly reduce the mechanical noise and wear, extending component life. The first and second stages employ helical gears with precisely calculated angles to counteract axial forces, minimizing noise further and improving motor stability.
In addition to structural advancements, PREETO has refined the permanent magnet and winding configurations of its motors. Featuring a segmented stator core and high-performance permanent magnet rotor, the motors maintain peak efficiency and thermal stability over prolonged usage.
The power of PREETO motor series is accurately matched to the unique demands of different riding environments and dynamically unfolds. This intelligent responsiveness is enabled by advanced sensor technology and precise engineering. High-resolution cadence and torque sensors, along with triaxial inertial sensors, measure rider input and environmental conditions with remarkable accuracy. Tracking pedal cadence, torque input, acceleration, and tilt angles will be captured to increase motor performance based on real-time data.
With a track record of producing over 100 million ABS components for the automotive industry, PREETO upholds rigorous manufacturing standards to deliver e-bike motors with exceptional durability and performance. Leveraging cutting-edged expertise in miniature gear production — including planetary gears as small as 3.4mm in diameter and gears with modules as fine as 0.065 — PREETO’s precision components enable high power density within compact motor designs. Each motor undergoes extensive component-level testing to ensure compliance with international standards, including EN15194-2017, simulating diverse riding conditions to guarantee long-term stability and reliability.
Media Contact
Company Name: ZW Drive GmbH
Contact Person: Juergen
Email: Send Email
City: Ottobrunn
Country: Germany
Website: https://www.preeto.net/
