E-Bike Conversion Kits 48-72V 8000W Brushless Motor Rear Wheel 21. The product came very well packaged. The item "E-bike Conversion Kits 48-72v 8000w Brushless Motor Rear Wheel 21" is in sale since Thursday, June 3, 2021.This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Electric Bicycle Components". The seller is "ammarxstore" and is located in Beijing. This item can be shipped worldwide.