Where is the asset barcode of SF electric vehicles?

Battery bike barcodes are usually on the rear wheels of electric bikes. You can see the brand of the electric vehicle and a string of English numbers. Some are directly above the pedals. There is basically a rectangular card slot on the electric vehicle. You can see the frame number after prying it open. The vehicle model and factory serial number are one of the important signs of a car. According to regulations, it should be printed on an easily visible and easy-to-print part of the car frame or body. The specific location of the printing should be specified in the product manual for easy search. When registering a new car, they should be copied on carbon paper and submitted to the vehicle management department for filing. The location of the motor number on different brands of vehicles is different, but they are all on the rear wheels. You can turn the wheel to view the motor number. Some motor numbers are stamped or labeled. Most electric vehicles have them on the middle disc of the rear wheel.