25cm

*Powerful Performance*: The Bafang Mid Drive Motor delivers impressive power and torque, making it perfect for tackling steep hills and challenging terrains with ease. It provides an exhilarating riding experience and allows for efficient energy usage. *Versatile Compatibility*: This motor is designed to be compatible with a wide range of bicycle types and sizes. Whether you have a mountain bike, city commuter, or cargo bike, the Bafang Mid Drive Motor can be easily installed and integrated into your existing bike setup. *Customizable Settings*: With the Bafang Mid Drive Motor, you have the flexibility to adjust and customize various settings to match your riding preferences. From power levels to pedal assist modes, you can fine-tune the motor's performance to suit your needs and desired riding style. *High-Quality Construction*: The Bafang Mid Drive Motor is built with durability and reliability in mind. It features robust construction, ensuring it can withstand the demands of daily commuting or adventurous off-road adventures. Rest assured, this motor will provide you with long-lasting performance and enjoyable rides for many miles to come. Should you have any more questions or need further assistance, feel free to ask. Happy riding! *Core Data*Position: Mid MotorConstruction: Geared MotorNominal Voltage: 52VRated Power: 1000WEfficiency: >80%PAS SENSOR: Speed sensorShaft Standard: JISMounting ParametersWeight: 5.6 kgE-Brake:YesGear sensor Function:Yes (The gear sensor is not included, need to purchase it separately)Reduction Ratio: 1:21.9Magnet Poles:8Noise: <55dBConnector: WaterproofIP-Code: IPX5Cerifications: CE/EN 14764/ROHS *Motor Kits Packing List*:52V1000W 68mm Mid Drive MotorDisplay (If you order together)Mechnical brake lever ( Pls leave a note if you want brake sensors)Crank46T Chainwheel Thumb ThrottleSpeed Sensor1 to 4 CableAccessoriesUser ManualWrench tool *Battery Optional*:BatteryChargerKeys (Note: Battery is optional for your choice. If you choose " No Need Battery", the order will not come with the battery and the charger, thank you.) *FAQ*: ①.Query Regarding Maximum Voltage Capacity of the Motor:The maximum voltage that this motor is designed to withstand is 52V. It is imperative that the motor be powered exclusively by a 52V battery to ensure optimal performance and prevent any potential damage. ②Inquiry on Suitable 68mm Bottom Bracket Size for the Motor:The motor is compatible with bottom brackets that have an outer diameter ranging from 68 to 73mm and an inner diameter of 34 to 36mm.(The motor kits do not include screws for 73mm.If your bike is 73mm bottom bracket, pls contact us for sending the screws.Thank you.) ③Request for Information on the Motor's Generation:The 52V1000W Bafang Mid Drive Motor represents the latest generation of our product line. It is equipped with two connectors intended for a gear shift sensor and a 6V light, facilitating a straightforward installation process and enhancing the motor's capabilities. Please note that the gear shift sensor is not included with the motor and must be purchased separately. *Your satisfaction is our priority, and we are committed to providing you with the best possible service. We value your 5-star feedback and are always ready to assist you with any issues you may encounter. *Regarding the warranty information, we offer a one-year warranty against defects and damage during transportation for our motors and batteries, with the exclusion of physical damage and misuse. For accessories, we provide a one-month warranty period. *In terms of warranty service, we offer free repair within one year from the purchase date. The buyer is responsible for covering the return postage, while the seller will cover the resend postage. *For payment details, please note that additional costs may apply for deliveries to remote areas. *Our return and refund policy requires that returns be initiated within 14 days of receiving the item. The buyer is responsible for the return postage, and it is essential that the items are in their original, unused condition. For your convenience, local return addresses will be provided.