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-   -   Bianchi Serial Number Identification (https://www.bikeforums.net/classic-vintage/70572-bianchi-serial-number-identification.html)

amillhench 02-25-18 06:40 AM


Originally Posted by mackgoo (Post 20189537)
How about D174?

I’ll take some pictures tonight. What is the significance of “D174?”

Bianchigirll 02-25-18 07:15 AM

I just happen to have a ‘91 catalog in my nightstand for some reason. It looks like all the Virata, Alfana and Eros frames over 55 are 73’ parallel. Anything particular you need to know?

T-Mar 02-25-18 07:35 AM


Originally Posted by amillhench (Post 20189352)
I have what I believe is a 1990 Bianchi Virata with Tange Prestige frame and fork, full 600 group, Araya rims, 27.0 seatpost, and labels for Bianchi Superset II and “Strada” on the NDS chainstay.

It is black with Celeste graphics and a made in Japan sticker on the top of the head tube. The only marking on the bottom bracket is a single “4.” Steerer tube is marked Tange and has a date code of September 1989 (“9.I”).

If anyone happens to have the geometry for these Bikes, I’d very much appreciate it. Additionally, who in Japan made these?

Thank you.

It should be a 1990 Virata but you should post the serial number and pictures for confirmation. Unfortunately, I don't know the identity of Bianchi's Japanese source. Regarding geometry, it varied depending on the frame size. The only constants were chain stay length (41 cm), bottom bracket drop (6.5cm) and fork rake (4.5cm). Consequently, I'll need to know the frame size or you can just measure it.

mackgoo 02-25-18 11:46 AM


Originally Posted by amillhench (Post 20189750)
I’ll take some pictures tonight. What is the significance of “D174?”

That's my serial number.

Bianchigirll 02-25-18 02:29 PM

Were these built by a company called Mareeda or something like that? IIRC I am pretty sure some of the MTBs and Hybrids were built by a company with a name like that.

T-Mar 02-25-18 06:53 PM

^. You're thinking of Merida. They are Taiwanese, not Japanese. I have yet to see a Bianchi from Merida.

Bianchigirll 02-25-18 07:32 PM

I thought some of the Hybrids and MTBs came from there.

T-Mar 02-25-18 08:13 PM

^ I've seen them from other Taiwanese manufacturers but not Merida.

MobiBike 03-27-18 03:30 PM

5 Attachment(s)
new user first post...
I just picked up an old Bianchi Strada with a serial number of 2B50468 stamped on the head tube.

Can anyone help be tell how old by that? It's got a mix of remnant 60's or 70's (guessing at this point) Campy components, BSA/Nervar Star crankset, 27" wheels, center pull brakes "Unversal" and so on.

I saw the Campy headset tool for this headset that is dated in the 60's according to an image I saw of it [velobase(dought)com/ViewTool.aspx?ID=2d580c66-6f0c-4aa8-9fe1-5f6f9a6a4d4d&AbsPos=235]

T-Mar 03-28-18 07:17 AM


Originally Posted by MobiBike (Post 20248730)
new user first post...

Welcome to the forums. An overall, driveside picture would help, but it should be from February 1972. The previous owner has done a lot of upgrading. Neither the crankset or rear derailleur are original to the bicycle.

MobiBike 03-28-18 09:02 AM

3 Attachment(s)

Originally Posted by T-Mar (Post 20249699)
Welcome to the forums. An overall, driveside picture would help, but it should be from February 1972. The previous owner has done a lot of upgrading. Neither the crankset or rear derailleur are original to the bicycle.

Thank you! I did find an Italian language 1973 catalog which showed the Record Strada. I also noticed that the drive side BB fixed cup appears (haven't taken it apart yet) to be cross threaded and the cup is not flush with the shell. The rear derailleur seems to be 80's as far as I can tell from others like it on ebay.

Great detective work :)! Was the serial number what you used to figure it out?

I have more pictures but figured the detail shots were more telling than the graphic-less full drive side shot. I also noticed blue paint overspray on part of the otherwise (part or full) chrome fork.

91Bear 03-30-18 09:54 AM

I picked up an ELOS in blue with silver decals. Serial number is 02256. There's a 61 on the other side of the bottom bracket. Any idea when it was made? The only ELOS frames I have seen in the catalogs are celeste.

https://i.imgur.com/uVU3qYU.jpg

FNS32 03-30-18 10:42 AM

I have had this one for about 10 years, have never been too sure of the year. I could use some help please! the serial number is 2E81583
https://drive.google.com/file/d/1XIw...ew?usp=sharing
https://drive.google.com/file/d/1JE9...ew?usp=sharing
https://drive.google.com/file/d/1-Zq...ew?usp=sharing
https://drive.google.com/file/d/1lZ-...ew?usp=sharing

T-Mar 03-30-18 02:09 PM


Originally Posted by FNS32 (Post 20254153)
I have had this one for about 10 years, have never been too sure of the year. I could use some help please! the serial number is 2E81583...

It's from1972 and appears to be a Rekord 71.

mrdillon 04-10-18 02:58 PM

Looking to find out more about my Bianchi
 
I have a Bianchi that I picked up in 1998 that I'd like help identifying.

The S/N is H7N2 2378, which I understand to mean that it was manufactured in Taiwan by Hodaka in 1997 based on the "H7" and when I bought it.

When I bought this bike 20 years ago, it had been built out with MTB parts, including shocks, flat bars, 26" tires, and a MTB drive train (it was described to me as an "urban road bike" for the mean streets of West Oakland). I recently paid to overhaul the bike and kept MTB parts on it, but now I'm wondering if it's worth trying to turn this bike back into a road bike or whether I should invest in a different frame.

I would post photos of the bike, but the file upload doesn't appear to be working and I apparently can't post URLs until I've made 10 posts...

cb400bill 04-10-18 05:27 PM

You can post self hosted pictures any time.

MobiBike 04-11-18 08:10 PM


Originally Posted by mrdillon (Post 20276763)
I have a Bianchi that I picked up in 1998 that I'd like help identifying.

... I would post photos of the bike, but the file upload doesn't appear to be working and I apparently can't post URLs until I've made 10 posts...

I had the same issue posting pics, but what did work was adding them as an attachment. I hope it works that way for you too. I would love to see it :)

mrdillon 04-12-18 08:22 AM


Originally Posted by cb400bill (Post 20277032)
You can post self hosted pictures any time.

What do you mean by self-hosted? I tried using the attachment functionality and got this error:


Your submission could not be processed because a security token was missing.

If this occurred unexpectedly, please inform the administrator and describe the action you performed before you received this error.

cb400bill 04-12-18 12:59 PM

It means attaching a photo hosted on your computer and not posting a url from a photo hosting service like Imgur or Flickr.

Brotisimo 04-12-18 02:05 PM

Hi all, I've just purchased presumably mid 80s-90 (based on the electric rose color) frameset and have been struggling to identify it. The only serial I can find is A.1147 on the non-drive side of the BB. Any help is appreciated. Thanks!

mrdillon 04-13-18 09:16 AM

4 Attachment(s)

Originally Posted by mrdillon (Post 20276763)
I have a Bianchi that I picked up in 1998 that I'd like help identifying.

The S/N is H7N2 2378, which I understand to mean that it was manufactured in Taiwan by Hodaka in 1997 based on the "H7" and when I bought it.

When I bought this bike 20 years ago, it had been built out with MTB parts, including shocks, flat bars, 26" tires, and a MTB drive train (it was described to me as an "urban road bike" for the mean streets of West Oakland). I recently paid to overhaul the bike and kept MTB parts on it, but now I'm wondering if it's worth trying to turn this bike back into a road bike or whether I should invest in a different frame.

I would post photos of the bike, but the file upload doesn't appear to be working and I apparently can't post URLs until I've made 10 posts...

OK. I managed to add the attachments. Somehow the security token error went away, but then there was an unexplained error about the upload failing. I eventually realized this was likely due to a size limit, so I resized the images to 2000px max per side.

T-Mar 04-13-18 11:49 AM


Originally Posted by mrdillon (Post 20276763)
I have a Bianchi that I picked up in 1998 that I'd like help identifying.

The S/N is H7N2 2378, which I understand to mean that it was manufactured in Taiwan by Hodaka in 1997 based on the "H7" and when I bought it.

When I bought this bike 20 years ago, it had been built out with MTB parts, including shocks, flat bars, 26" tires, and a MTB drive train (it was described to me as an "urban road bike" for the mean streets of West Oakland). I recently paid to overhaul the bike and kept MTB parts on it, but now I'm wondering if it's worth trying to turn this bike back into a road bike or whether I should invest in a different frame.

I would post photos of the bike, but the file upload doesn't appear to be working and I apparently can't post URLs until I've made 10 posts...

I don't think this ever was a road bicycle, as those V-brake bosses won't allow anything other than a 26" wheelset. Probably all the previous did to turn it into an "urban road bike" was install new tyres (skinnier, higher pressure, non-knobby). The way it's set-up, makes a great commuter but falls short of a true road bicycle and regardless of the modifications will always be a comprise. Financially, you would be better off, investing in proper road bicycle.

mrdillon 04-13-18 10:34 PM


Originally Posted by T-Mar (Post 20282359)
I don't think this ever was a road bicycle, as those V-brake bosses won't allow anything other than a 26" wheelset. Probably all the previous did to turn it into an "urban road bike" was install new tyres (skinnier, higher pressure, non-knobby). The way it's set-up, makes a great commuter but falls short of a true road bicycle and regardless of the modifications will always be a comprise. Financially, you would be better off, investing in proper road bicycle.

Thanks T-Mar!

The V-brakes are what were on it when I originally bought it, but it actually had fat knobby 26" tires to start. I very quickly switched it to slicks to cut down on noise and rolling resistance, but I kept 26"x1.95" kevlar belted slicks on it for many years to avoid flats from potholes and window glass. When I had the drivetrain replaced recently, I also had them replace the tires, so I think it's more like a 26"x1.8" now.

The biggest issue I have with the bike now is that I can't lock out the shocks, so I sometimes waste power when climbing hills if I lean too much on the handlebars. I don't really ever need the shocks since I'm not riding this bike on trails.

T-Mar 04-14-18 06:28 AM

Mrdillon, I think the orignal owner changed out the brakes, as the frame's seat stays have a bridge with a cable stop for cantilever brakes. By 1997, Shimano had introduced V-brakes on its XTR, Deore XT, Deore LX and STX-RC lines of ATB components. Consequently, the frame is almost certainly one of the lower end ATB models.

Bianchigirll 04-14-18 06:30 AM

You could buy a ‘suspension ready’ replacement fork to replace the fork. But you may want to look for a upper end hybrid like a Strada or maybe a touring oriented model like a Volpe. Either of these will allow for a fatter tire like you have now but will give a livelier feel.


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