Retrobike Forum Index

It is currently Wed Dec 07, 2016 1:49 pm

* Login   * Register * Search  * FAQ

Forum rules


**Classified Rules & Guidance - Feedback - Dispute Procedure - Gold Trader Status - All Adverts Need A Price - 5 Adverts Maximum - Leave Prices In Sold Adverts - No cross posting adverts**



Post new topic Reply to topic  [ 18 posts ]  Go to page Previous  1, 2
Author Message
 Post subject:
PostPosted: Tue Dec 30, 2008 5:05 am 
Retro Guru
User avatar

Joined: Sat Sep 09, 2006 6:00 am
Posts: 920
Location: Melbourne, Australia
The genuine M900 inner ring spacers have 2 'rings' around the outside and I was pretty sure thy're 5mm even. I'll pull one off one of my cranksets and measure it...


Top
 Profile  
 
 Post subject:
PostPosted: Tue Dec 30, 2008 2:19 pm 
Old School Grand Master

Joined: Wed Jun 29, 2005 11:18 am
Posts: 15806
Location: near cwmcarn
I dont have any original so I can only "guesstimate" the correct require length. the 6mm I put in look way too long.. I'll take mine off again & re-check. thanks for everyones efforts for such a seemingly trival part :D


Top
 Profile  
 
 Post subject:
PostPosted: Tue Dec 30, 2008 6:45 pm 
retrobike rider
retrobike rider
User avatar

Joined: Fri Aug 08, 2008 2:36 pm
Posts: 16747
Location: Yorkshire, England
Bolts are M8 13.5mm
Spacer are 5.3mm


EDIT to add you can see the rings mentioned on here
http://members.home.nl/children-of-the-korn/FC-M900.htm

I can double check the length of the spaer if needed thouhg.

That was from the FC-M900 blown out diagram

EDIT 2 to add the diagram.
Only difference between Ti version : crank/bb bolt was Ti and the other bolts Alu.

Image


Top
 Profile  
 
 Post subject:
PostPosted: Tue Dec 30, 2008 7:03 pm 
Old School Grand Master

Joined: Wed Jun 29, 2005 11:18 am
Posts: 15806
Location: near cwmcarn
thanks for info :)

hmm, maybe it IS chainring later, i'm using NOS middleburn.. purely as thats what i've got! maybe they're thicker meaning they require even thinner spacers.. i'll dig it out & check..


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 31, 2008 3:12 pm 
Retro Guru
User avatar

Joined: Fri Sep 21, 2007 8:43 pm
Posts: 1344
Location: Gloucestershire YARP!!
as i said above i can supply any size using the above combinations of what i have ...i understand if you want the original parts though for the tomac..


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 31, 2008 3:16 pm 
Old School Grand Master

Joined: Wed Jun 29, 2005 11:18 am
Posts: 15806
Location: near cwmcarn
marky mark wrote:
as i said above i can supply any size using the above combinations of what i have ...i understand if you want the original parts though for the tomac..


i'm not that worried about original c.ring spacers :) some of other parts are totally correct, headset for example :)
the m'burn ring is whats throwing it out, its much thicker than the shimano. (another non correct part ;) :lol:


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 31, 2008 4:56 pm 
retrobike rider
retrobike rider
User avatar

Joined: Fri Aug 08, 2008 2:36 pm
Posts: 16747
Location: Yorkshire, England
Does the middleburn have recessed spacer parts? the SG rings do and may knock the thickness down to 5mm or a little bit less.


Top
 Profile  
 
PostPosted: Tue Aug 20, 2013 4:40 am 
Retro Guru
User avatar

Joined: Fri Aug 09, 2013 5:59 pm
Posts: 296
Location: Southern CA, U.S.
The inner ring spacers are 5.3mm and currently can be purchased here: http://www.ebay.com/itm/160975238044
$7.25 shipped to California.

The inner ring bolts are a little trickier but I was able to source the correct length, 13.5 mm, here: http://www.loosescrews.com/Products/deo ... 135mm.html
$16.06 shipped to California.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 18 posts ]  Go to page Previous  1, 2

All times are UTC [ DST ]


Who is online

Users browsing this forum: il_ricercatore_74, longun, steveyadams, Yahoo [Bot] and 10 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  

About Us

Follow Retrobike

Other cool stuff

All content © 2005-2015 Retrobike unless otherwise stated.
Cookies Policy.
bikedeals - the best bike deals in one place
FatCOGS - Fat Chance Owner's Group

Powered by phpBB® Forum Software © phpBB Group