About this item

• Build to Last: The motor is made of copper, which can be wear-resistant, high-temperature-resistant and impact-resistant to ensure long-term use.
• Labor-saving Assistant: You don't need to laboriously step on the pedal any more with this 250w electronic conversion installation kit for bicycle chain drive and can flexibly control the speed by gently turning the grip, which is very labor-saving and convenient.
• Low Resistance: The bike conversion kit uses a motor with a flywheel, so when you step on the pedal and there is no power to the motor, the motor will not rotate to minimize resistance.
• Safe Riding: The wire and interface are well connected to ensure a low failure rate in long-term use. The conversion kit is also equipped with a powerful controller, which helps ensure the smooth operation of other components, making your entire process safer and easier.
• Satety Guard: Lights inside the package provide you with a clear view during your ride. The electric door lock comes with two keys, allowing you to avoid the risk of product theft. The brake handles are very sensitive to protect your riding safety.