Search
Notices
Classic & Vintage This forum is to discuss the many aspects of classic and vintage bicycles, including musclebikes, lightweights, middleweights, hi-wheelers, bone-shakers, safety bikes and much more.

Campy AC-H

Thread Tools
 
Search this Thread
 
Old 11-14-14, 02:25 PM
  #1  
Senior Member
Thread Starter
 
bmthom.gis's Avatar
 
Join Date: Aug 2014
Location: Columbia, SC
Posts: 2,977

Bikes: 2014 Cannondale Synapse Carbon 4 Rival; 2014 Cannondale Trail 7 29; 1972 Schwinn Suburban, 1996 Proflex 756, 1987(?) Peugeot, Dahon Speed P8; 1979 Raleigh Competition GS; 1995 Stumpjumper M2 FS, 1978 Raleigh Sports, Schwinn Prologue

Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
Quoted: 213 Post(s)
Likes: 0
Liked 4 Times in 4 Posts
Campy AC-H

Hi C&Vers.
I was hoping someone here could give me some info and maybe advice on what to do with a bottom bracket I just picked up (free). Campy AC-H 115.5mm with English threading. It came in the original box, but it pretty dirty, so either time has had an effect and some of the grease got loose or it isn't quite NOS. I attached some pictures.

Now for my questions: what years were these bottom brackets in use?
Are they different from Daytona/Centurion? Trying to look them up on Fleabay and they seem to say either Daytona or Centurion. I don't know diddly squat about campy.
How much do you think this is worth?

And most importantly, should I hold onto it and hope one day I may have a frame to put around it, or should I just sell it. This is regardless of any value.

Edit: Actually, most importantly...maybe some frame recommendations that would fit?

Thanks! Of course, pics attached.
Attached Images
File Type: jpg
20141114_151420.jpg (101.4 KB, 27 views)
File Type: jpg
20141114_151440.jpg (91.6 KB, 25 views)
File Type: jpg
20141114_151730.jpg (91.5 KB, 22 views)
bmthom.gis is offline  
Old 11-14-14, 02:32 PM
  #2  
Senior Member
 
jeirvine's Avatar
 
Join Date: Sep 2011
Location: Baltimore MD
Posts: 3,332

Bikes: '72 Motobecane Grand Record, '72 Gitane tandem, '72 Raleigh Super Course, '73 Raleigh Gran Sport, '73 Colnago Super, '76 Fiorelli Coppi, '78 Raleigh SBDU Team Pro, '78 Trek 930, '81 Holdsworth Special 650B, '86 Masi GC, ’94 Bridgestone RB-T

Mentioned: 67 Post(s)
Tagged: 0 Thread(s)
Quoted: 786 Post(s)
Liked 520 Times in 281 Posts
Will fit any frame with an English-threaded bottom bracket, and will probably work ok for '78-'87 Campy Record cranks, which took a 114.5mm spindle, though yours is probably not offset. Should work ok.
__________________
The man who dies with the most toys…is dead. - Rootboy
jeirvine is offline  
Old 11-14-14, 02:49 PM
  #3  
Senior Member
 
Join Date: May 2011
Location: Upstate NY
Posts: 3,783

Bikes: Bianchi San Mateo and a few others

Mentioned: 18 Post(s)
Tagged: 0 Thread(s)
Quoted: 634 Post(s)
Likes: 0
Liked 13 Times in 9 Posts
My 2006 Bianchi has a Campagnolo Veloce groupset with similar bottom bracket. Mine is an AC-S, presumably for Aluminum Cup - Solid spindle. Your AC-H has a hollow axle for weight savings. There was also an SC-S bottom bracket with steel cups. All three are interchangeable, the primary difference between them being weight.

If I remember correctly, Veloce, Centaur, Mirage, Xenon, and Daytona double cranksets of that vintage (the generation preceding outboard bearings) can use that BB with 111 mm spindle length. The 115 mm symmetrical spindle is for triples of similar level. The upper-end Chorus and Record cranksets at that time used an asymmetric spindle.

As for what it's worth, I just glanced at eBay and the two recent completed auctions for that exact bottom bracket went for $26 and $43.

Last edited by SkyDog75; 11-14-14 at 03:58 PM.
SkyDog75 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
thirdgenbird
Classic & Vintage
21
02-15-12 06:30 PM
jar351
Classic & Vintage
3
11-11-11 07:50 PM
rootbeer
Classic & Vintage
12
03-03-11 05:31 PM
lakeboy
Classic & Vintage
13
01-11-11 10:34 AM
55/Rad
Classic & Vintage
6
11-20-10 05:58 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.