Centurion Serial Number Database
#2126
Senior Member

Joined: Dec 2016
Posts: 568
Likes: 80
From: Bush, Louisiana
Bikes: 1984 Centurion Elite GT 15, 1985 Centurion Ironman Dave Scott, 1983 Diamond Back Ridge Runner, 1985 Mongoose ATB, 1987 Ross Centaur, 1986 Raleigh Marathon
Not sure why that showed up as a thumbnail. I'll try it this way instead.
Last edited by AustinFitz; 07-08-17 at 11:21 AM.
#2127
Senior Member

Joined: Dec 2016
Posts: 568
Likes: 80
From: Bush, Louisiana
Bikes: 1984 Centurion Elite GT 15, 1985 Centurion Ironman Dave Scott, 1983 Diamond Back Ridge Runner, 1985 Mongoose ATB, 1987 Ross Centaur, 1986 Raleigh Marathon
Really interesting! I've got a frame I bought recently, repainted by Keith Anderson, that I'd narrowed down to an Elite GT, but like you, I had a serial number that suggested a 1983 model. The frame seems lighter than other partial HT steel frames I've used, so possibly we scored full Tange 4 versions? Will post pics when it's back from being built up.
I'm thinking maybe the paint and decal designs for '84 year hadn't quite been finalized yet, but the first Elite GT frames were already built and awaiting paint and decals, so they were just done up in an '83 type fashion until the finalized '84 designs were ready.
In searching Elite GT info I came across this October '83 serial with the typical '84 paint and decals on eBay. IT'S NOT MINE, but I saved a few pics since the seller has the serial pictured. That tells us that the switch probably occurred in September of '83 since the serial on the early Elite GT posted previously indicated a late August build date, and this later styled one indicates an early October build. I'd say that nails it down to September give or take a week... Now I'm curious exactly when they started production on them period. I wouldn't think it would be more than a month or 2 before changing the paint and decals, so I'd imagine they're quite a rarity!


Last edited by AustinFitz; 07-08-17 at 11:19 AM.
#2128
Senior Member

Joined: Dec 2016
Posts: 568
Likes: 80
From: Bush, Louisiana
Bikes: 1984 Centurion Elite GT 15, 1985 Centurion Ironman Dave Scott, 1983 Diamond Back Ridge Runner, 1985 Mongoose ATB, 1987 Ross Centaur, 1986 Raleigh Marathon
An update on my Elite GT: I got some wheels! Also a rack, fenders, and some platform pedals:
Attachment 539538
It's not as light anymore, but it rides great. I've been commuting on it for a couple of weeks now, and am just about getting the hang of the unindexed downtube Symmetric shifters. I ended up doing a less restoration work on it than I'd planned, because I just wanted to ride it!
Attachment 539538
It's not as light anymore, but it rides great. I've been commuting on it for a couple of weeks now, and am just about getting the hang of the unindexed downtube Symmetric shifters. I ended up doing a less restoration work on it than I'd planned, because I just wanted to ride it!
#2129
Senior Member

Joined: Dec 2016
Posts: 568
Likes: 80
From: Bush, Louisiana
Bikes: 1984 Centurion Elite GT 15, 1985 Centurion Ironman Dave Scott, 1983 Diamond Back Ridge Runner, 1985 Mongoose ATB, 1987 Ross Centaur, 1986 Raleigh Marathon
Ok, I am 100% addicted now!
Doing more searching on Facebook and happened upon this! Yet another variation!
Looks to be another version 1 with the metal headtube badge, separated decals, and sporting a 1983 style paint job! Unfortunately this one is a sad story... I found the pic on a Facebook group to help recover stolen bikes in the city near me. It was posted long ago, but apparently someone had locked it to a tree in front of a house, and never returned for it. The homeowner said they tried to get someone to come cut the lock so they could donate it or something, but nobody was willing to help being that it wasn't her bike... She said she watched it disappear piece by piece as people slowly stole it... Almost gets me a little teary eyed hahaha!
Looks to be another version 1 with the metal headtube badge, separated decals, and sporting a 1983 style paint job! Unfortunately this one is a sad story... I found the pic on a Facebook group to help recover stolen bikes in the city near me. It was posted long ago, but apparently someone had locked it to a tree in front of a house, and never returned for it. The homeowner said they tried to get someone to come cut the lock so they could donate it or something, but nobody was willing to help being that it wasn't her bike... She said she watched it disappear piece by piece as people slowly stole it... Almost gets me a little teary eyed hahaha!
Last edited by AustinFitz; 07-08-17 at 10:59 AM.
#2131
Senior Member

Joined: Dec 2016
Posts: 568
Likes: 80
From: Bush, Louisiana
Bikes: 1984 Centurion Elite GT 15, 1985 Centurion Ironman Dave Scott, 1983 Diamond Back Ridge Runner, 1985 Mongoose ATB, 1987 Ross Centaur, 1986 Raleigh Marathon
Nice bike, and thanks for the data points; nice to see the Elite GT research adding up. Thanks for sharing your pictures of the "Super Metallic Blue-Grey" ones (as they're called in the catalog), too.
Last edited by AustinFitz; 12-31-16 at 03:31 AM.
#2133
Not lost wanderer.


Joined: Jan 2013
Posts: 3,684
Likes: 1,425
From: Lancaster, Pa
Bikes: Cambodia bike,2012 Fuji Stratos...
Hey, finally getting around to checking my Centurion Pro tour, Serial M1F29563.
Tange headset and Dia-compe center pulls are the only OEM parts and it is Champion No 2 tubing. So it looks like it was made in 81 some time in March.
Great bike and works very well.
Tange headset and Dia-compe center pulls are the only OEM parts and it is Champion No 2 tubing. So it looks like it was made in 81 some time in March.
Great bike and works very well.
__________________
72 Geoffery Butler, 72 Gugificatizion Witcomb, 72 Raleigh Gran Sport SS, 74 Raleigh GrandPrix dingle speed, 74 Raleigh international, 81 Centurion Pro-Tour, 85 Gazelle Primeur, 29rBMX, Surley Steamroller 650b
72 Geoffery Butler, 72 Gugificatizion Witcomb, 72 Raleigh Gran Sport SS, 74 Raleigh GrandPrix dingle speed, 74 Raleigh international, 81 Centurion Pro-Tour, 85 Gazelle Primeur, 29rBMX, Surley Steamroller 650b
#2134
Senior Member

Joined: Feb 2014
Posts: 1,542
Likes: 271
From: Fort Collins, CO
Bikes: 1974 Paramount ~ 1974 Raleigh Pro ~ 1977 Pro-Tour ~ 1978 TX900 ~ IronMan 85,87:E/M,88:M/Pro,89:E ~ 98 Peugeot Festina Replica
Think of it this way, in these big factories in Japan. there was an area that built frames and were serialized when they were built, then they sit in a warehouse for awhile until they are needed to build bikes, they are painted and decals. then built up. So although the SN says 83 the bike was built as 1984 model.
the one in the pic above was probably a early 1983 model that had the holes drilled in the headtube for the badge, most likely a mid to late 1982 built frame that at the time required the holes for headbadge.
the one in the pic above was probably a early 1983 model that had the holes drilled in the headtube for the badge, most likely a mid to late 1982 built frame that at the time required the holes for headbadge.
#2135
Senior Member

Joined: Dec 2016
Posts: 568
Likes: 80
From: Bush, Louisiana
Bikes: 1984 Centurion Elite GT 15, 1985 Centurion Ironman Dave Scott, 1983 Diamond Back Ridge Runner, 1985 Mongoose ATB, 1987 Ross Centaur, 1986 Raleigh Marathon
Saw this Super Elite on ebay and noticed that the serial number on the seat tube was pictured, so I figured I'd add it to the database. IT IS NOT MINE. It looks to be an April of 1981 Centurion Super Elite.
Serial number: N1H5169

Serial number: N1H5169

Last edited by AustinFitz; 07-08-17 at 11:25 AM.
#2136
Newbie
Joined: Mar 2017
Posts: 1
Likes: 0
Possible model
Hi Guys,
I have what I am thinking is a 85 Centurion Elite RS or Comp TA. Looking at the 84 catalogue the geometry suggests Elite RS, however I am unsure due to the 600 components.
Find serial number for records.
Handle bars have been changed to Scott DH Aerobar ??
Bike is original as purchased in 94.
I have what I am thinking is a 85 Centurion Elite RS or Comp TA. Looking at the 84 catalogue the geometry suggests Elite RS, however I am unsure due to the 600 components.
Find serial number for records.
Handle bars have been changed to Scott DH Aerobar ??
Bike is original as purchased in 94.
#2137
Thread Starter
Senior Member

Joined: Nov 2004
Posts: 23,212
Likes: 3,122
Hi Guys,
I have what I am thinking is a 85 Centurion Elite RS or Comp TA. Looking at the 84 catalogue the geometry suggests Elite RS, however I am unsure due to the 600 components.
Find serial number for records.
Handle bars have been changed to Scott DH Aerobar ??
Bike is original as purchased in 94.
I have what I am thinking is a 85 Centurion Elite RS or Comp TA. Looking at the 84 catalogue the geometry suggests Elite RS, however I am unsure due to the 600 components.
Find serial number for records.
Handle bars have been changed to Scott DH Aerobar ??
Bike is original as purchased in 94.
#2138
Interesting Centurion with Champion # One Tubing
A few weeks ago this one popped up on my local CL.
I was tempted to check it out but was never able to coordinate a multi hour drive to do so.
It does not have a model name that I can see.
My best guess is it is an early 80's top model of some sort, perhaps 1980,81, or 82?
I did not see this model in the online 1979 or 1983 catalogs hence the guess
at a 1980, 81, or 82 model.
It has the same headbadge as my 1983 Pro Tour had.
The font of that Centurion decal also should shed some light on what year.
It seems like those are the years with little info or a least that my research has turned up.
It sure would be great if catalogs for those years would turn up and be shared online.
Perhaps some of you more knowledgeable Centurion fans can identify it from these pics I saved b4 the ad went down.
I was tempted to check it out but was never able to coordinate a multi hour drive to do so.
It does not have a model name that I can see.
My best guess is it is an early 80's top model of some sort, perhaps 1980,81, or 82?
I did not see this model in the online 1979 or 1983 catalogs hence the guess
at a 1980, 81, or 82 model.
It has the same headbadge as my 1983 Pro Tour had.
The font of that Centurion decal also should shed some light on what year.
It seems like those are the years with little info or a least that my research has turned up.
It sure would be great if catalogs for those years would turn up and be shared online.
Perhaps some of you more knowledgeable Centurion fans can identify it from these pics I saved b4 the ad went down.
Last edited by cooperryder; 03-07-17 at 08:17 AM.
#2140
Interesting Centurion with Champion # One Tubing
A few observances:
It looks like it has a Shimano Golden Arrow component group.
It also has the top tube rear brake housing eyelets.
Notice the funky little fenders someone installed.
It's in dire need of a replacement saddle among other things.
I wish it had worked out to pick it up.
It would have been a fun project.
It looks like it has a Shimano Golden Arrow component group.
It also has the top tube rear brake housing eyelets.
Notice the funky little fenders someone installed.
It's in dire need of a replacement saddle among other things.
I wish it had worked out to pick it up.
It would have been a fun project.
Last edited by cooperryder; 03-06-17 at 09:48 AM.
#2142
Senior Member


Joined: Oct 2007
Posts: 2,893
Likes: 352
From: Oakland, CA
Bikes: centurion cinelli equipe, look hinault 753, Zunow z-1, 83 stumpy sport
A few observances:
It looks like it has a Shimano Golden Arrow component group.
It also has the top tube rear brake housing eyelets.
Notice the funky little fenders someone installed.
It's in dire need of a replacement saddle among other things.
I wish it had worked out to pick it up.
It would have been a fun project.
It looks like it has a Shimano Golden Arrow component group.
It also has the top tube rear brake housing eyelets.
Notice the funky little fenders someone installed.
It's in dire need of a replacement saddle among other things.
I wish it had worked out to pick it up.
It would have been a fun project.
#2143
Senior Member
Joined: May 2015
Posts: 550
Likes: 20
From: San Marcos, CA
Bikes: Too many, but sometimes not enough.
CENTURION Semi-Professional ca. 1979
Also, just found this possibly slightly earlier German Semi Pro, with the cross headbadge, but otherwise similar features and color:
Centurion Professional 1982 / Gesuche / Infos | Seite 5 | Rennrad-News.de
#2144
Thread Starter
Senior Member

Joined: Nov 2004
Posts: 23,212
Likes: 3,122
1st generation Shimano 105 (aka Golden Arrow) was 1983-1986. The 1983 Centurion models used head tube decals, at least in America. Also, the 1983 Elite 12 was equipped with SunTour Cyclone and 105 was considered below Cyclone, so the probability of it being a predecessor to the Comp TA appears remote. The subject bicycle would appear to have been either rebuilt or a foreign model. I'm leaning towards the former.
#2145
Junior Member
Joined: Jun 2007
Posts: 6
Likes: 0
Hi About nine and a half years ago I posted to this thread (post # 239) information about my Centurion Elite, and asked for some help in identifying the year of the bike. Unfortunately no one replied. Maybe someone could revisit my post and let me know if I am on the right track.
#2146
Pictures help.
Elites go back into the late 1970s-early 1980s.
This one is supposedly a 1981. https://www.flickr.com/photos/citize...n/photostream/

Post #62 breaks down the serial number coding for Centurion bikes.
Elites go back into the late 1970s-early 1980s.
This one is supposedly a 1981. https://www.flickr.com/photos/citize...n/photostream/

Post #62 breaks down the serial number coding for Centurion bikes.
#2147
Thread Starter
Senior Member

Joined: Nov 2004
Posts: 23,212
Likes: 3,122
Hi About nine and a half years ago I posted to this thread (post # 239) information about my Centurion Elite, and asked for some help in identifying the year of the bike. Unfortunately no one replied. Maybe someone could revisit my post and let me know if I am on the right track.
#2148
Junior Member
Joined: Jun 2007
Posts: 6
Likes: 0
Thank you both for the replies. I have looked at the 1979 Centurion catalog that is online, as well as the photo shared in the above post and a Elite 1980 that was for sale on ebay. As far as the frame goes the 1979, 1980 and 1981 all look the same as my Elite except for one thing. On my bike the rear derailleur chain stay housing stop is not a braze on. My bike has a clip on type stop. Looking at all the models in the 1979 catalog none has a clip on housing stop. Other than that It looks line a 1980 Elite. I will try to post some pics as soon as I can. thanks
#2149
Senior Member
Joined: May 2015
Posts: 550
Likes: 20
From: San Marcos, CA
Bikes: Too many, but sometimes not enough.
Hayfork, is it possible your clip on housing stop is a replacement for a brazed on one that failed? Have you removed the stop to look at the tube underneath? As far as I know, there weren't any Centurions offered that didn't have a brazed on rear stop. (Even the Professional and Sem-Pro in the mid 70's had them, but no other brazed on stops or guides.)
#2150
Junior Member
Joined: Jun 2007
Posts: 6
Likes: 0
Thanks for the reply. Yes I have removed the clip on and checked the stay. The top of the stay has what looks like a small Mesa, a bump that is very flat on top. I just assumed that this was a stop to keep the clip from moving forward, I guess it could have been added to cover up a bad braze. I will try to get a photo posted and see what you think.
Last edited by hayfork; 04-12-17 at 12:18 PM.



