20Inch 48V 500W Front Wheel E-bike and 50 similar items

20Inch Mountain Bike Modified Kit The kit can help you to put his beloved mountain bike into a mountain electric bikes, it combines the advantages of mountain bike and electric cars, can meet the requirements of cycling exercise and be convenient for you to travel and desire, at the same time, you can also through the process of self adapted mountain bike, enjoy the fun of DIY? The kit is front wheel. Electrical machine: 48V??60V 500W External dia of tyre: 20inches (After installing the tyre) Installation instructions 1. Install tires, disc brakes, motor wheels. 2. Install the battery and replace the speed control handle. 3. Wiring the controller, install the controller hanging bag. Controller Wiring Method 1. Turn off the power supply and the switch lock. 2. Connect the Hall wire, motor phase wire, switch lock wire, throttle handle wire,identification wire, and power wire in order to start debugging. 3.Turn on the switch and the motor starts to rotate. If the wheel rotates in a forward direction, the debugging is successful; if the wheel rotates in a reverse direction, unplug the identification wire and connect it again until it turns in the forward direction and the debugging is successful. 4. After the debugging is successful, separate the two identification wire, turn the knob to confirm the success, turn off the switch, and connect other wires as needed. (When the motor is rotating forward, separate the identification wire without turning off the power supply, the motor will stop rotating, and the motor will be fully controlled by the handle at this time. Turn off the power supply and the commissioning is completed.) Note 1. Electric bicycles use direct current, the positive and negative poles of the power supply must be connected correctly (red is the positive pole, and black is the negative pole). 2. Make sure the current is no smaller than 20A or the motor will not work. 3. Install circle is the most easy to appear problem, if the disc brake and disc brake device is not aligned, you can through the gasket to adjust. 4.The protection spring of the power line at the motor should be placed in the outlet hole of the motor shaft to protect the wire. The wire should be placed in the groove of the motor. ? Item Number: Mountain Bike Modified 500W E-bike Conversion Kitit 141105 You can make order with no worry. Any concern just feel free to let us know, we'll reply in 24 hours in normal condition. Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends public holidays. Warranty: 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.