The serial number guide will help date haro bmx bikes made between approximately 1990 and 2009.
Bmx bike serial number lookup.
Gt serial numbers are usually found stamped on the bottom of the bottom bracket of your bmx.
The bottom bracket where serial numbers are typically located is circled.
If the frame was made overseas in taiwan it gets more complicated.
This tool searches a database of schwinn serial numbers and if it finds a match to your serial number then it will display the information available for your bike.
Enter a frame number or unique bikeregister id below and click on the magnifying glass.
All serial number records before 1948 were lost in a factory fire.
A serial number on the underside of a bottom bracket.
This is not always the case and there will be some bikes that do not fit into this formula.
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.
The first four numbers should be a two digit month followed by a two digit year.
Bikechecker is a free service for people purchasing a second hand bike which allows you to check that the bike is not listed as stolen on the bikeregister database.
So turn your bike around and look for the spot where the two pedal cranks join.
Used the squareback front end the now familiar mx ii rear end on early models.
I spent quite a bit of time looking into the haro serial numbers on a few of my bikes as well as checking.
Search bicycles by serial number please enter the bicycle serial number using only letters and numbers without spaces or other special characters.
This tool works for schwinn bikes from 1948 to 1982.
A low number bike would be early 1974.
What might happen however is that there s no serial number there.
First production bike was serial number 100.
Here are some examples of where and what to look for.
This guide may not work for all haro bmx bikes built between this time and i have listed below which haro serial numbers it does work for.
Thieves often try to sell on stolen bikes in the quickest and easiest way.
By the 500 600 range somewhere begin the 1975 s.
The last four digits are the serialization digits 0000 to 9999 depending on what number the frame was of the years production.
Your bike s serial number will most likely be found underneath the bike s bottom bracket.
1974 1975 front gusset had no hole 1976 1977 front gusset had two holes.