Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

130MM BCD Inner ring question

Search
Notices
Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

130MM BCD Inner ring question

Thread Tools
 
Search this Thread
 
Old 07-30-12 | 06:24 PM
  #1  
Scrabbler's Avatar
Thread Starter
Senior Member
 
Joined: Jun 2008
Posts: 146
Likes: 0
From: Central NC
130MM BCD Inner ring question

FSA Gossamer crank 53/39T. I want to replace the 39. Do I have to remove the crank?
Scrabbler is offline  
Reply
Old 07-30-12 | 07:27 PM
  #2  
ThermionicScott's Avatar
Senior Member
10 Anniversary
 
Joined: Aug 2011
Posts: 22,676
Likes: 2,643
From: CID

Bikes: 1991 Bianchi Eros, 1964 Armstrong, 1988 Diamondback Ascent, 1988 Bianchi Premio, 1987 Bianchi Sport SX, 1980s Raleigh mixte (hers), All-City Space Horse (hers)

Nope, but you will have to remove the 53 temporarily.
ThermionicScott is offline  
Reply
Old 07-30-12 | 07:35 PM
  #3  
Senior Member
Titanium Club Membership
15 Anniversary
 
Joined: Apr 2009
Posts: 39,897
Likes: 3,865
From: New Rochelle, NY

Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter

Once you have the 5 bolts out, and the outer ring off, the inner can be maneuvered over the spider one or two legs at a time.
__________________
FB
Chain-L site

An ounce of diagnosis is worth a pound of cure.

Just because I'm tired of arguing, doesn't mean you're right.

“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN

WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FBinNY is offline  
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
amazinmets73
Road Cycling
5
11-24-14 05:41 PM
Triaxtremec
Road Cycling
30
05-30-13 04:22 AM
Chris_W
Long Distance Competition/Ultracycling, Randonneuring and Endurance Cycling
25
04-23-12 09:32 PM
lobstermike
Bicycle Mechanics
7
10-06-11 08:42 PM
bobonker
Bicycle Mechanics
6
04-22-11 12:26 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 © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.