26/28 Electric Bicycle Conversion Kit E Bike Rear Wheel Motor Hub 36V 250W. Note: while connecting the controller to the wires, please make sure that you connect the right colors to the controller. Otherwise, the controller may be broken. Rear Motor fit for Cassette E-bike Hub Motor Conversion kit. 1.36V 350/250W brushless toothed motor specifications, strong and powerful. Equipped with a powerful controller to ensure large current supply. Suitable for V-brake and disc brake. The maximum speed of the motor is 30km / h. The size of the rear fork is 135mm. With ordinary thumb type handle. The size of the rim is 26 inches (suitable for 26-inch bicycles). Crank speed sensor for pedal assist. LCD function: speed mileage display, power display, fault display, speed five speed, fixed speed cruise. Condition: 100% brand new. Motor specifications: 36V / 250W 350W. Speed: 30KM/H or 35KM/H. Rear fork opening size: about 135 mm / 5.3 inches. Brakes: V brake / disc brake. Controller: 36V 15A /36V 18A. Auxiliary: 5 magnetic point auxiliary sensor. Brake lever: power off brake lever. Wiring method: waterproof wire is used for outlet motor, ordinary wire is used for other. 1 Electronic power brake. 1 Controller portable bag. 1 7 speed flywheel (equipped with rear wheel). This electric bicycle kit contains everything needed (except battery) to be your bike in a hoche performance. Which provides unparalleled performance and reliability. The suits are not waterproof. Please don’t ride in the rainy day. We use the brake cable with a power cord, our clients can use disc brakesbut can not use hydraulic brake. About the battery: the size of amps determines the amount of battery storage, the battery storage determines the length of using time, the battery in our pack must match the interface of our controller. When installing, make sure that the wiring is not reversed. Otherwise, it may damage the product. 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. 15 Ah 18 Ah.