Okay fine so maybe there are a few bikes without serial numbers but this is rare and typical only on hand made bikes or really old bicycles.
Gt bike serial number.
In this picture 200910427 2a is a manufacturer number and not a serial number.
Since 1972 gt bicycles has proudly been developing bikes for every type of rider with a consistent mission.
Here is an email i got from an actual employee of gt.
That mission is the same reason everybody throws a leg over their very first bike pure fun plain and simple.
I just received my 2016 specialized dolce elite and i just wanted to thank you for a great transaction.
Gt bicycles remains true to sharing the stoke on two wheels which the brand was founded on because after all you can t.
Frames excluding those listed below.
Three years from original retail purchase.
Gt serial numbers are usually found stamped on the bottom of the bottom bracket of your bmx.
Vintage and older gt bikes may have serial numbers placed on other areas of the frame such as the seat stays next to the rear dropouts or the head badge.
The next part of the serial number is eight numeric digits.
Modern gt bikes feature the bicycle s serial number on the underside of the frame and will be accompanied by a bar code.
For mid school gt bmx bikes built in taiwan through most of the 90 s with a serial number that begins with 4 letters before the series of numbers.
This is not always the case and there will be some bikes that do not fit into this formula.
Lifetime of the original owner.
If the bike frame was manufactured at the santa ana ca facility the first three or four digits of the serial number should be letters abbreviating the model or size of the frame such as xl xxl cr24 or something like that.