Specifications Wheel Material: Aluminum Color: Black Specific Uses For Product: Road Suspension Type: Rear Special Feature: Electric Voltage: 220V Output Voltage: 48V Power: 1500W Rotational Speed: 500rpm Torque: 50N. M Motor Speed: 55km/h Gross Weight: 12.5kg/27.56 lbs Net Weight: 11.5kg/25.35 lbs Package Size: 606023cm/23.6223.629.06″ Wheel Size: 26-inch Wheel Width: 209.5mm/8.25″ Wheel Diameter: 573mm/22.56″ Flywheel Diameter: 242mm/9.53″ Package Included 1 Motor Wheel 1 7-speed Flywheel 1 Controller 1 LCD Display 1 Ordinary Throttle 1 Pedal Assistant Sensor 1 Power-off Brake Lever 1 Controller Bag 1 English Manual All Accessories for Assembly. Are you an avid cyclist? Do you usually find it difficult to climb hills on a bike? Do you want to feel the wind? Are you looking forward to modifying your high-powered electric bicycle? Then you can’t miss our electric bike motor conversion kit. The conversion kit is made of a high-quality sensor and brake handles with high sensitivity to protect you during your ride. This professional and reliable conversion kit is a good choice for you. High-quality Material: The motor wheel is made of good performance aluminum material that is strong and durable. Every part of the conversion kit is made of high-quality workmanship, which makes it safe and durable. High Power: This product is equipped with a 1500W brushless and toothless gear motor, which is powerful and can reduce noise. Powerful Controller: This product is equipped with a powerful controller that is the brain of the electric bike to ensure the smooth operation of other components. It can help you ride, double the distance, and make the riding process easier! Two Types of Handlebars: This bike conversion kit comes with two types of handlebars. In addition to the normal handlebar, there is also a power-off brake handle that gives you a double guarantee of safety. Diverse Functions: This product has a five-speed adjustable, and also with fixed-speed cruise function. It can bring you an unprecedented riding experience. LCD Function: This LCD can show speed, mileage, power, and fault so that you can grasp the status of the bike in time. High-speed Riding: With a maximum motor speed of 55 km/h at no-load, you can enjoy the exciting experience of riding at high speed. Easy to Install : This kit includes a detailed manual. You just need to follow the manual steps and you can easily finish the bike conversion. It very saves your effort and mind. Guaranteed Customer Service: We aim to provide quality products and services. We will reply and solve the problem for you as soon as possible. Aluminum Rim : The rim of the electric wheel in this set is made of excellent aluminum, which is waterproof and anti-corrosion. The high-quality rim is more durable and extends its service life. Clear LCD Display : The LCD in this set is very clear. You can see the displayed speed, power, mileage, and other data very clearly. Pedal Assistant Sensor: This product has a sensor for pedal assist, which can sense the pedal cadence and adjust the motor turning rate accordingly. You can get the power assistant without holding the throttle. It is very great for a long-distance journey and can avoid wrist pain from constant pressing. Controller Bag: This set is equipped with a controller bag, which can store the controller. It is not only very convenient to store it but also very good-looking. This bike conversion kit fits 26-inch bikes. Specific Uses For Product: Road. Gross Weight: 12.5kg/27.56 lbs. Net Weight: 11.5kg/25.35 lbs. Package Size: 606023cm/23.6223.629.06. Wheel Width: 209.5mm/8.25. Wheel Diameter: 573mm/22.56. Flywheel Diameter: 242mm/9.53. 1 Pedal Assistant Sensor. 1 Power-off Brake Lever. All Accessories for Assembly. Please read the user manual carefully before use and pay special attention to the safety precautions included. 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 you order.