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Project Sports

Questions and answers about sports

What bike do I have?

5 min read

Asked by: Harry Castaneda

How can I tell what model my bike is?

Quote from video: The model number can be found on the down tube of your bike above. The left pedal.

Where can I find my bike frame model?

Frame number location



Most typically the bike frame number can be found stamped on the bottom bracket. However, it’s not always and might not be stamped at all. It can sometimes be found on a sticker, especially with carbon frames.

What does 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.

Do bike serial numbers have letters?

Some letters in serial numbers are ambiguous and can be easily confused: O/0, 1/I, 2/Z, 5/S, 8/B. If you are not sure about a particular letter, enter in both versions of the serial number. Some bicycles have more than one serial number on the frame.

What year is my bike by VIN?

The 10th character in the 17-character VIN represents the vehicle model-year. This standard applies to vehicles built in or after 1981.

How do you read a GT serial number?

For new-school GT BMX bikes built through most of the 2000’s with a serial number that begins with 5 letters. The 4th letter corresponds to the year of manufacture and follows on from the mid-school serial numbers. Please note: The GT serial number will give you the build date of your GT BMX.

How long is a bicycle serial number?

What is a bicycle serial number? Most (but not all) bicycles have a serial number. They’re usually referred to as a bicycle serial number, but also at times called a “frame number.” They are stamped onto the frame of a bike and range from six to ten digits long.

What are the different types of bike frames?

Generally speaking, there are four main options: aluminum, carbon fiber, titanium, and steel. Each has its pros and cons, but depending on your budget and intended use, we can help you find the right choice.

How long is a serial number?

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. Some manufactures (e.g., Acer) may have both a serial number and an SNID on their devices.

How do you identify a serial number?

Serial numbers are often found on the back or bottom of the product unit. In some cases, the serial number may also be the unit’s barcode.

How do you tell what year your bike was made?

Check the Serial Number



The obvious starting point to find the date a bike was made is the serial number. Serial numbers are stamped onto the bike during the manufacturing process. They are a useful tool in helping recover bikes after theft and also to establish the model. The good news is most bikes have them.

What do the numbers on a bike mean?

Bikes generally have 1, 3, 18, 21, 24, or 27 speeds. (10- and 15-speeds are obsolete and you don’t see them on new bikes anymore.) Lower numbers are the low gears, and higher numbers are the high gears. First gear is a low gear.

Can my VIN number tell me what model I have?

The VIN number tells you when and where the car was built. It tells you the manufacturer, year, make and model, and the trim level including unique features and specifications. Your car’s VIN number can be used to track recalls, registrations, warranty claims, thefts and insurance coverage.

How do I identify my motorcycle?

VINs are typically stamped directly into the metal of the motorcycle’s frame, but some models also include a VIN plate. Look for the VIN on your motorcycle’s steering neck, located behind the headlight or the front number plate. All vehicles are required to have a VIN.

How do you decode a VIN number?

How to decode a VIN?

  1. Digits 1 through 3 combined is the WMI, (World Manufacturer Identifier).
  2. Digits 4 through 8 represent the vehicle descriptor section.
  3. Digit 9 is a check digit.
  4. Digits 10 through 17 is the Vehicle Identifier Section.
  5. The 11th digit is the manufacturer’s plant code.

How do I identify my BMX bike?

A serial number located on a rear dropout. Some BMX bikes and a few Schwinn bicycles place the serial on the rear dropout. On older Schwinns there are numbers stamped on both the drive side and non-drive side rear dropouts; the one on the non-drive side dropout is the serial number.

How do I identify my Schwinn?

Schwinn bicycles are easy to identify by the Schwinn logo displayed on the bike. But you can also look for the serial number to identify an authentic Schwinn bike. The serial number will also indicate when it was made, which can help you estimate the value of the particular Schwinn bike.

How do I know what kind of BMX bike I have?

@Jordan – if you check the bottom bracket, there might be a serial number or other info there etched into the metal. Post a picture and look for any identifying numbers / letters on the frame, and if any of the parts came originally with the bike list what they are if you can.

How do you tell what year my motorcycle is?

The tenth digit of the VIN is where you learn what the motorcycle’s model year is.

How do I identify my motorcycle?

VINs are typically stamped directly into the metal of the motorcycle’s frame, but some models also include a VIN plate. Look for the VIN on your motorcycle’s steering neck, located behind the headlight or the front number plate. All vehicles are required to have a VIN.

Can my VIN number tell me what model I have?

The VIN number tells you when and where the car was built. It tells you the manufacturer, year, make and model, and the trim level including unique features and specifications. Your car’s VIN number can be used to track recalls, registrations, warranty claims, thefts and insurance coverage.