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GT Serial Number Info
#76 2009-01-06 6:05am
- acuzerfdw
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Re: GT Serial Number Info
Welcome to the site!
djd93306 is really good with what he does! He's been helping many people on here with GTs. Popst some pics of your Mach1 so we can all check it out. 
I DON'T HAVE ANYMORE BIKES OR PARTS... ALL MY PICS ARE OUTDATED
"The more people I know, the fewer I like." - gaijin
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#77 2009-01-06 10:43am
- OColdschool
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Re: GT Serial Number Info
Just posted...not sure how to get it on here....What can I say -- I'm new.
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#78 2009-01-06 1:35pm
- djd93306
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Re: GT Serial Number Info
Hey Alex, whats hap pen ing? you said what I was thinkin, lets see the gen 1 Mach! Thanks for the kind words! 
Last edited by djd93306 (2009-01-18 1:13am)
Can you ever really have enough GT's?
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#79 2009-01-06 4:11pm
- OColdschool
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Re: GT Serial Number Info
I tried, but it must have been too big. I just made it smaller and re-submitted.
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#80 2009-01-18 12:02am
Re: GT Serial Number Info
Hi all,
I'm a newbie to this site. I bought a GT (frame is chromoly and a crook at the front part of the underframe, like a 88-89 Performer series) recently and could not put a handle on the year and model. The serial number is on top of the crankset "990300345". Appreciate any help to locate the model, year and where it was made.
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#81 2009-01-18 1:12am
- djd93306
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Re: GT Serial Number Info
Pics please.
Can you ever really have enough GT's?
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#83 2009-01-19 12:49am
- djd93306
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Re: GT Serial Number Info
Id say its a Royce Union or some other Performer knock off.
Can you ever really have enough GT's?
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#84 2009-01-19 9:35am
- acuzerfdw
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Re: GT Serial Number Info
+1
That is not a GT Performer or any othet GT for that matter. But still looks cool!
I DON'T HAVE ANYMORE BIKES OR PARTS... ALL MY PICS ARE OUTDATED
"The more people I know, the fewer I like." - gaijin
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#85 2009-01-19 10:19am
- Jamming69
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Re: GT Serial Number Info
OK, so if I am following this post, the GT Vertigo I have with the serial number
YC96050547
Means it was built in '96 overseas?
I so miss REAL BMX....
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#86 2009-02-04 1:56pm
Re: GT Serial Number Info
Help me out with this... There's a GT PFT on ebay and the guy claims it's a 1989. Here's the link: http://cgi.ebay.com/ws/eBayISAPI.dll?Vi … TQ:US:1123
Anyway, I think it's 1990. He is basing his claim on info from bmxmuseum.com. Even if he is reading the serial number correctly: FS 10890259, assuming 10/89 is the build date, wouldn't this make it a 1990?
Thanks!
You got GT stuff? - Let me know!
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#87 2009-02-04 2:13pm
- djd93306
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Re: GT Serial Number Info
Yes its a 90, dont even need to see the pics cause they started making 90's in April or May of 89. Demand for the 990s was too high for GT to make the 89's for long and thats why you hardly see any.
Can you ever really have enough GT's?
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#88 2009-02-04 2:56pm
Re: GT Serial Number Info
Thanks... I love it when I'm right. Anyway, while I'm here I will share my newest addition... Just want to confirm it's a 89 Vertigo. Serial # on dropoutis: GH89052141. And a few pics. I will add to the museum as soon as I get a few parts I'm waiting on; GT Laidback seatpost, etc..., I got the bike for $25 on CL! It was in pieces but everything was there (with the exception of the post. Took a LOT of work and detailing, but it's almost there! 
You got GT stuff? - Let me know!
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#89 2009-02-04 2:59pm
- djd93306
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Re: GT Serial Number Info
Yep, sweet bike!
Can you ever really have enough GT's?
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#90 2009-02-11 7:45pm
- Spiker
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Re: GT Serial Number Info
12932719 M1 on rear dropout.
Dec 1989 or Jan 1929? After studying all four pages, I'm not thinkin its Dec 1993. Correct me.
*edit* Ok, I went back and read everything a couple times again. The part that threw me off was the 7 and 9 digit ser #'s. Since it is 8 digits with no letters, I think maybe it IS a CA-made 12/93 # 2719. Agreed?
Last edited by Spiker (2009-02-11 8:17pm)
THE FIRST-GRADER IN THE KINDERGARTEN OF THE WEB
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#91 2009-02-14 8:50am
- sdulansky
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Re: GT Serial Number Info
djd93306 I just want to say "thanks" for taking the time to do this. It's helped me out a lot. Much appreciated man!
I'd rather beg for forgiveness, than ask for permission.
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#92 2009-02-14 8:30pm
- ABA1980ROMEO
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Re: GT Serial Number Info
I have a question you might be able to help with, I have a 24" GT Cruzer that I have owned since 1981 and I have gone over the
whole frame and have found none what so ever serial numbers. The bike came with Redline flight cranks, Skyway tufs that are not on it but I do still have, other then the comp 2 tire's that have been replaced it is original as the day it was bought at Homer's Bike Shop in Las Vegas Nev. Homer had his own Race Team so could this be some sort of Pro Frame and fork set???
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#93 2009-02-15 5:23am
- djd93306
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Re: GT Serial Number Info
ABA1980ROMEO wrote:
I have a question you might be able to help with, I have a 24" GT Cruzer that I have owned since 1981 and I have gone over the
whole frame and have found none what so ever serial numbers. The bike came with Redline flight cranks, Skyway tufs that are not on it but I do still have, other then the comp 2 tire's that have been replaced it is original as the day it was bought at Homer's Bike Shop in Las Vegas Nev. Homer had his own Race Team so could this be some sort of Pro Frame and fork set???
Sounds like an 80/early 81? I cant recal seeing any 24"ers back that far, a lot of 26"ers. But I may have and just forgotten. Pics will tell for sure whether its an early model.
Last edited by djd93306 (2009-02-15 5:25am)
Can you ever really have enough GT's?
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#94 2009-02-23 11:27am
- mephistomarius
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Re: GT Serial Number Info
what about yc97078070? is it a foreign made vertigo from july 97?
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#95 2009-03-13 1:29pm
- flowerpower2016
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Re: GT Serial Number Info
Serial #FS01951376
http://cgi.ebay.com/ws/eBayISAPI.dll?Vi … 0375281605
Is this what the ad says it is? im sure it is but im just that kind of guy. pft from jan of 95 #1376? is this a good bike? made in usa, full chromoly? please send some expertise my way. im a newb. thanks buddy!
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#96 2009-03-14 12:52pm
- djd93306
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Re: GT Serial Number Info
flowerpower2016 wrote:
Serial #FS01951376
http://cgi.ebay.com/ws/eBayISAPI.dll?Vi … 0375281605
Is this what the ad says it is? im sure it is but im just that kind of guy. pft from jan of 95 #1376? is this a good bike? made in usa, full chromoly? please send some expertise my way. im a newb. thanks buddy!
Yeah thats a 95 PFT, US made and full chromoly. These are the best PFT's GT made theyre strong as hell. I rode the snot out of mine daily and now its sitting in my garage still in perfect condition. 
Can you ever really have enough GT's?
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#98 2009-03-17 10:26am
- djd93306
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Re: GT Serial Number Info
vegasgtz wrote:
does the "gt serial cheat sheet" work for dyno serials as well?
Anything made by GT. Dyno, Robinson, Powerlite, Auburn etc...
Can you ever really have enough GT's?
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#100 2009-03-21 2:35am
- djd93306
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Re: GT Serial Number Info
vegasgtz wrote:
how about for hoffman, how do you decode their serial #'s?
I dont know why did GT make Hoffman or something I have no idea??
Can you ever really have enough GT's?
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