with USB Display,48V 1500W Snow Bike/Fat Tire, Electric Bicycle Conversion Kit 20 inch Wheel Rear Rotate Hub Motor,LCD3U Display,7-Speed flywheel and Controller Bag.

Attention:
About Products:
If you encounter any problems, please contact my store customer service first.
If your kit has been used for some time and suddenly stops working, please do not return it. It may be that your motor plug is immersed in water. Unplug the plug for inspection and dry it. Plug it back in and it will work normally.
Common problem:
(1) You must ensure that the connecting machine between the motor and the controller is firmly connected.
(2) The installation distance of the pedal assist device is about 5mm.
(3) Ensure that the inner core of each plug is not damaged/broken/bent.
(4) Please do not change the display parameters at will, you can use it directly. Before we send the goods, the engineer will set the parameters for you.
Installation:
Please operate according to our installation manual, or you can contact us, we will provide you with the installation video, but the machine needs to be connected correctly and firmly during the installation process to make the product work normally. If it is incorrect during the installation process, the product will not work properly.
After the installation is complete, you can check on the LCD display to see if the error code is displayed on the display interface.
If you can’t solve it, please don’t make a refund, please contact the customer service of our store! (If you return the goods directly to the Amazon warehouse, this product will not be sold again, and I cannot get compensation. Thank you for your understanding)
The package contains:
1)48V 1500W Rear Roate Wheel  x1  (without tire)
2) 36V/48V 35A controller  x1
3) LCD3U Display x1 
4)Thumb Throttle x1 
5)MS-BK-2R x1 
6)  Bolts and Nuts 
7) PAS sensor x1 
8) Zip ties and Protection line  x1
10)7-speed flywheel x1
11) Gift!!! controller bag x1
1. We use Amazon logistics services, you can receive goods faster. If you have problems during use, please contact our store customer service, first in our factory, we have extensive experience, we will provide you with a solution to your satisfaction.
2. Controller System: We use the Kunteng Control System, please don’t replace any of these accessories freely, you can consult our store customer service. We use the Hall Controller that can start quickly and smoothly from scratch and have not paused in the uphill.
3. Description: Our products do not contain lithium batteries and internal and external! This product is only suitable for bicycles with tire size 20 * 4.0 for snowbikes.
4. Motor: EBIKE conversion kit 48v1500w brushless gearless motor, the maximum speed is 45-50km / h. The opening of the rear is 170 mm, please make sure your REAR FORK is 170mm, otherwise it cannot be installed.
5.The LCD3U display provides battery percentage, speed, total and single stroke distance, power, PAS level, and potential error codes to simplify troubleshooting. The manual is included in the display package. Comfortable riding experience!
6. Installation: Use this product, you can easily convert ordinary bicycles to snow bikes. This is cheaper than buying new electric bicycles. One person can complete the modification only 1-2 hours. If you don’t install the kit, please find a bicycle store to help, or if you have a friend who is installed. Ensure that the parts are intact, so as to avoid Kit can’t work.
7.After you receive the goods, the parts are damaged/missing due to logistics reasons or see that the product is defective , please do not refund. Please contact my store customer service as soon as possible, we will resend the damaged/missing accessories for you.
8.If you receive the goods with loose spokes, please contact customer service for warranty.