What does a bike serial number look like?

A bicycle serial number often referred to as a bike frame number, is a unique sequence of numbers typically between 6 and 10 digits long. Almost every bike manufacturer stamps a unique frame number onto the bikes they produce[1]. Occasionally before the serial number, there may be a couple of letters.

Does every bicycle have a serial number?

Each bike has a unique serial number which helps identify that particular bike. Record the serial number of your bike, which is usually stamped underneath the bottom bracket of the frame. Other places it could be located are the chain stays, headset or seat tube.

What if my bike doesn’t have a serial number?

The only bikes that won’t have a serial number engraved somewhere on their frame are either very old or hand made (some bespoke frame makers don’t assign frames numbers).

Is the serial number the same as the frame number on a bike?

Yes, “serial number” and “frame number” are the same thing. The number on the sticker should match the number on your bike. Depending on the age of your bike, it will be in one of two places. Bikes built before mid-1999 will have the frame number stamped on the driveside dropout.

How does a serial number look like?

Despite the name, a serial number often contains letters and numbers. How many characters make up a serial number differs greatly, depending on the manufacturer, product, and model. Most serial numbers have at least six or seven characters, and some serial numbers have twenty or more.

How do I find the model number of my bike?

How To Check Chassis Number on your bike? Your bike’s VIN/Chassis number will be embossed to the frame/chassis of the vehicle and will also be available in the Registration Certificate. The Chassis number consists of the following parts: World Manufacturer Identifier (WMI)