Cycling and bicycle discussion forums. 
   Click here to join our community Log in to access your Control Panel  


Go Back   > >

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.

User Tag List

Reply
 
Thread Tools Search this Thread
Old 07-03-07, 03:28 PM   #1
jgedwa
surly old man
Thread Starter
 
jgedwa's Avatar
 
Join Date: Sep 2006
Location: Carlisle, PA
Bikes: IRO Mark V, Karate Monkey half fat, Trek 620 IGH, Cannondale 26/24 MTB, Amp Research B3, and more.
Posts: 3,347
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 3 Post(s)
Campy BB spindle taper

I have two NOS Campy bottom brackets with square taper spindles. (Got them for $1 each!)

I doubt I will have too much use for them unless they are the normal taper. Are all Campy spindles ISO? Is there any way to tell by looking or measuring? The shell is not Italian threading if that is any help.

jim
jgedwa is offline   Reply With Quote
Old 07-03-07, 03:42 PM   #2
vpiuva
*
 
vpiuva's Avatar
 
Join Date: Jan 2007
Bikes:
Posts: 3,458
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Measured the square ends of a couple of mine
ISO - Campy 70's -80's era 112/114.5mm length. square end is 12.5mm
JIS - new Shimano UN-72, square end is 12.7mm
vpiuva is offline   Reply With Quote
Old 07-03-07, 04:23 PM   #3
cyclotoine
Senior Member
 
cyclotoine's Avatar
 
Join Date: Jul 2004
Location: Yukon, Canada
Bikes:
Posts: 8,558
Mentioned: 4 Post(s)
Tagged: 0 Thread(s)
Quoted: 36 Post(s)
The length of the taper on campy spindles can vary, but I guess the very end should be relatively similar... If ever there was a JIS campy spindle I suppose it could have been the NJS group, but I have not been able to confirm this one way or the other. it's only speculation.
__________________
1 Super Record bike, 1 Nuovo Record bike, 1 Pista, 1 Road, 1 Cyclocross/Allrounder, 1 MTB, 1 Touring, 1 Fixed gear
cyclotoine is offline   Reply With Quote
Old 07-03-07, 04:51 PM   #4
John E
feros ferio
 
John E's Avatar
 
Join Date: Jul 2000
Location: www.ci.encinitas.ca.us
Bikes: 1959 Capo; 1980 Peugeot PKN-10; 1981 Bianchi; 1988 Schwinn KOM-10;
Posts: 17,169
Mentioned: 4 Post(s)
Tagged: 0 Thread(s)
Quoted: 103 Post(s)
I read elsewhere that Campa. switched to a JIS-dimensioned wider spindle end (perhaps 12.7mm instead of 12.5) in the early 1990s, and I have a sealed-bearing BB unit which supports this contention.
__________________
"Early to bed, early to rise. Work like hell, and advertise." -- George Stahlman
Capo [dschaw'-poe]: 1959 Modell Campagnolo, S/N 40324; 1960 Sieger, S/N 42624
Peugeot: 1970 UO-8, S/N 0010468
Bianchi: 1981 Campione d'Italia, S/N 1.M9914
Schwinn: 1988 Project KOM-10, S/N F804069
John E is offline   Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

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



All times are GMT -6. The time now is 02:03 AM.