Specification Color: Black Material: Aluminum, Iron, Copper, Magnet Steel Voltage: 48V Power: 1000W Power Type: Lead-acid or Lithium Battery (Not Included) Installation Position: Rear Motor Type: Brushless Gear Series Hub Motor Rated Speed: 450rpm Rated Torque: 45nm Braking Method: Disc Type Available Wheel Size: 26inch Efficiency:? 82% Motor Wheel No-load Speed: Max 55km/h Motor Wheel Load Speed: Max 50km/h Package Included 1 Rear Motor Wheel 1 48V1000W Controller 2 Handles 1 Set Pedal Assistant Sensors 1 Controller Bag 1 7-speed Flywheel Other Accessories for Assembly. Electric Bike Conversion Kit 48V 26 inch Ebike Motor Hub Rear Wheel Conversion. This electric bike conversion kit is made of high-quality aluminum, iron, copper, and magnet steel, which is strong, durable. And not easy to deform. This product can convert ordinary bicycles into electric bicycles, so that you can feel the speed of the wind and climb hills without difficulty, giving you a good riding experience. This product is made of high-qual. Ity aluminum, iron, copper, and magnet steel. Strong, durable, and not easy to deform. Gear series hub motor makes this product have a maximum. Speed of 55km/h and a maximum load speed of 50km/h, allowing. You to enjoy the exciting experience of riding at a high speed. You can adjust the speed by rotating the turner, which can bring you an unprecedented riding experience. It has a high efficiency of more than 82%, which can save you a lot of electricity. Gear motor produces low noise when used, which can create a quiet environment for you. Don’t have to pedal your bike laboriously anymore. With this product and only need to gently rotate the turner to control the speed flexibly, which is very labor-saving and convenient. The structure of the product is simple and the accessories are complete. You only need a few simple steps to install it, which is very simple and convenient. It senses the rhythm of the pedal and adjusts the speed of the motor accordingly. This helps on long trips and avoids wrist pain caused by constant pressure. This can be convenient to store the controller. It is also very good-looking and stylish. It is suitable for retrofitting the rear wheel of a two-wheeled snow bike. It is suitable for bikes with 26-inch tires. Material: Aluminum, Iron, Copper, Magnet Steel. Power Type: Lead-acid or Lithium Battery (Not Included). Gear Series Hub Motor. Braking Method: Disc Type. Available Wheel Size: 26inch. Motor Wheel Load Speed: Max 50km/h. 1 Rear Motor Wheel. 1 Set Pedal Assistant Sensors. Other Accessories for Assembly. While connecting the controller to the wires, please make sure that you connect correctly to the controller, otherwise, the controller may be broken. Please make sure a solid connection between the motor and the controller. Please make sure that the inner core of each plug is not damaged, broken, or bent. When installing, make sure that the wiring is not reversed, otherwise, it may damage the product. The speed is related to wheel size, road condition, battery condition, guest load, wind Speed, and other factors. It is suitable for. The rear wheel of a two-wheeled bike. It cannot be used for three-wheelers or multi-wheelers. Please prepare a lead-acid battery or lithium battery of corresponding voltage in advance. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before ordering. France, Germany, spain, Italy. Feedback is very important to us. It is impossible to address issues if we do not know about them! Please keep the original box or packaging within 15days since item received. Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.