Electric Bicycle Motor Kit 48V 20'' Front Wheel Conversion Kit for DIY

Electric Bicycle Motor Kit 48V 20'' Front Wheel E-Bike Conversion Kit 500W E-bike Conversion Kit Mountain Bike Modified 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：20 inches ( After installing the tyre ) Pls note!The item with no battery. 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 W iring M ethod: 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. Item Included: 1 Set of Mountain Bike Modified 500W E-bike Conversion Kit  141105 Shipping & Handling    Details Default    Shipping Cost or Free Shipping Information: ▲ Default shipping cost or free shipping service is only for the lower    48 United States by UPS Ground or USPS. Other areas or needs other    shipping ways, please contact us. ▲ Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa,   Alaska,  Hawaii, PO Boxes, APO/FPO addresses or other   countries/areas, there WILL  be extra shipping costs, please contact us   for more detailed  information. ▲ Please make sure your address is valid for both UPS and USPS   services.  Any costs incurred because of incorrect or undeliverable   address should  be undertaken by buyer. 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. Sales  tax   / Customs duties: Any    sales taxes or Customs duties are not included. If came out, they must    be undertaken by the buyer. Damage  In   Shipping: Email    or call us First! We will work with you to get the case resolved in  the   fastest method. Return / Refund If you are not  100%   happy with your purchase, please contact Us. Please don't  directly   opened a request or case without informing us, or else, we  will do some   discounts on the warranty and other sales-services later  on. Hope for   your understanding. Returns  &   Exchanges ▲ All returns must    be made within 30 days of delivery date. Items must be in new, unused    condition, with all original materials included with the shipment. A    partial refund may be applied for opened or damaged items, depending  on   the condition. ▲ Items returned under the buyer’s remorse: The return shipping fee   must  be covered by the buyer; The original shipping cost will also be    deducted from the refund. 15% restocking fee of the items purchase   price  will be charged. ▲ Returns that are the result of our seller's error: Buyer will  receive   a full refund of the item as well as shipping charges ▲ All returns require a RA (Return Authorization) number that will be    given by our seller. Please contact with us at first for more details. Defective   & Damaged Products ▲ If product was received damaged or not as described, please send us    some pictures or videos, so we could well understand your problem,  then   solve them for you ASAP. Besides, it's much helpful for us to  claim  with  UPS, remind our related department to pay much more  attention to   packaging later on. Hope for your understanding. ▲ Replacement or refund of defective or damaged products can only be    returned in exchange for the exact same product, or else, the purchase    price will be refunded back to your original payment method. ▲ If an item is received damaged, customer service must be contacted    within 7 days of receiving your item. All returns require a RA (Return    Authorization) number as above. Warranty & Feedback ▲ 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. ▲ Any    warranty shipping cost to us is responsible by buyer. ▲ Any shipping cost to buyer is responsible by the seller. ▲ We    committee to the customer satisfaction and want to bring you the best    purchase experience. If there is any problems, please contact us ASAP.    If not, please leave us a positive feedback as it's very important for    us. Thanks very much.

Returns Accepted for this item if it's within 30 Days