All bikes1all have unique serial numbers.
![Serial Serial](/uploads/1/2/7/2/127281969/517230682.jpg)
Jun 2, 2017 - Many manufacturers use a date-code as part of the serial number. Don't use date codes and so you can't easily decode their serial numbers. BMX bikes built through most of the 90's have a serial number that begins with. Search for bikes that have been registered on Bike Index. Where can I find a reference to decode Redline serial numbers? Or any quick tips would be greatly appreciated too! There isn't one because redline only did consecutive numbers until production went to Asia. A serial number located on a rear drop out. 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. Some bikes have multiple serial numbers.
Finding a bicycle serial number
Most bicycles have their serial number engraved beneath their bottom bracket, but sometimes serial numbers are found in other places. Here are some examples of where and what to look for:
The serial number guide will help date Redline BMX bikes made between 2001 and 2009. This guide may not work for all Redline BMX bikes built between this time and I have listed below which Redline serial numbers it does work for.
![Serial Serial](/uploads/1/2/7/2/127281969/870084956.png)
- The bottom bracket (where serial numbers are typically located) is circled.
- A serial number on the underside of a bottom bracket.
- Another serial number beneath the bottom bracket, aligned parallel to the frame.
- Some Schwinn bicycles have the unique identifying number (their serial number) on the head tube. This is on the front of the 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.
- Some bikes have multiple serial numbers.2When adding a bike to the Index, it's best to enter all the groups of numbers and letters separated by spaces.
Hopefully you can find the serial number on the bicycle you're looking at -email [email protected] you're having trouble.
Searching serials on Bike Index
Finding bicycles by serial number on Bike Index is a critical part of our functionality. When searching for a serial number, use our serial search bar - it's the second bar on our search form.
Gt Bmx Serial Number Decoder
We've done a few things to make it more likely that you'll find the bike you're looking for.
- Certain numbers and letters are difficult or impossible to distinguish between (e.g. 0 and O, S and 5). We treat all these numbers the same way - a search for
005LLL
will match a bike with the serialOOS111
. - We split bike serials up by spaces and store each separately. If you see multiple numbers on a bicycle - such as in the photo of the Look bike above - try searching for just one of the numbers at a time. Searching for either
M4106I9CA1
or200910427-2A
will find the bike. - We do close serial matching - bikes with serial numbers that are close to the serial you entered are shown below the matching results under the heading 'Serial Numbers Close to ...' - given a search of a serial number with a couple numbers/letters that are different or missing.
- We do not currently do partial serial searches. If you search for
1234
, you will only find bikes with serial numbers of1234
and serials close to that - not a bike with serial number of12345689
.
Dyno Bmx Serial Number Decoder
Bmx Serial Number Decoder
- Okay, fine, somaybethere are a few bikes without serial numbers, but this is rare and typical only on hand made bikes or really old bicycles.↩
- In this picture200910427-2Ais a manufacturer number and not a serial number. However, to make bikes as easy as possible to find, we'd love it if you entered all numbers you encounter.↩