The second digit indicates the month and the last digits represent the individual ID and assembly of the bicycle. Coming towards understanding the serial number, it totally depends upon the manufacturers or the brand.īut usually, the first digit shows the year in which the bike is manufactured. Repair shops also get to know about the matching spare parts of the bicycle in case of replacement through this serial number. Through serial numbers, the manufacturers can get help related to their inventory system. The serial number is basically the identification of your bike.

The serial number consists of a unique combination of digits that ranges between 6 – 10 digits. These serial numbers help the manufacturers to match the compatible spare parts of the bike. The serial number that is also called bike frame number is engraved by the manufacturers on the bottom side of the bicycles. Other than bottom brakes, mostly the serial number is present on a head tube or at the rear drop out. You just have to check the rear dropout, top of a crank, head tube, and bottom of the seat tube. Many manufacturers engrave the serial number somewhere else on the frame. Sometimes the serial number is not present at the bottom brackets. For a clear view, you just have to turn the bike upside down. The bike serial number can find out at the bottom brackets. Where to Find the Serial Numbers on Bicycles? What if the bike doesn’t have a serial number?.How do you read the bike serial numbers?.Can you look up the bike serial number?.Where to Find the Serial Numbers on Bicycles?.

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