China

48-72V 170-175mm Front 2000W Fat E-bike kit with Sabvoton 45A Sine wave controller and TFT UKC1 color Display ,Bluetooth adapter ,alarm lock . Packaging list:1. 72v 2000w 170-175mm Electric bike rear hub motor wheel 20x4.0/26x4.0inch2.Sabvoton72V 45A Black controller (18mosfet sine wave programmable)3. Two alloy brake levers(for both side power off)4. Full twist throttle5. UKC1 display6. PAS With 8 magnets7. 7 speed gears(freewheel)8. M14 Torque arm9. Bluetooth10. Alarm&lock Shipping and Feedback:1. Please check your name, address, and phone number is right.2.Shipping time:Fedex economy shipping from USA Los Angeles Warehouse.Handing time:2-8 business days.3. After you place a order, we will ship out your goods as soon as possible, please check the tracking timely.4. If you can't find the tracking, please let us know, we will provide a positive feedback to you.5.We will be appreciated of that you leave us a 5 star feedback if you are satisfied with our goods.6.If you have any problems with our goods, please contact us first!!! We will do our best service to help you.7.Any questions, don't hesitate to contact us.