These products are all in accordance with the EN standards. Our primary products: Electric bike kit, Electric bike, Electric bike battery, Electric bike motor, Electric bike controller, Electric parts, Carbon bike wheels, carbon bike rim, and carbon parts, etc. We strive to provide our customers with best quality products and first-class service.CSC support you in every mile! Meanwhile, all OEM and ODM Wheels and rims are welcome, we will try our best to make our electric bike and carbon wheels preferable for our customers worldwide. The item "48v Brushless Gearless Hub Motor Wheel Drive E bicycle Electric bike kit 500W" is in sale since Wednesday, November 6, 2019. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Electric Bicycle Components". The seller is "cscwheels" and is located in Shanghai. This item can be shipped worldwide.