

There is a reason for number scraping: However, number scraping is a product with a translation. Overseas bikes may or may not have a serial number. There are some parts usually sold separately. Some bike parts have no serial number: The bike is not a collection of individual parts. There is a number engraved on the top tube in front of the frame, and it is the bike serial number. There is a stamp on the frame for domestic bicycles, city cycles, and common bicycles.

It is a number for product management that has no unique format as the manufacturer and factory decide arbitrarily.

Meaning of bicycle serial number: As mentioned above, the body number of the bicycle is the serial number.
