Go Back  Bike Forums > Bike Forums > Singlespeed & Fixed Gear
Reload this Page >

Chains for bigger chain rings?

Search
Notices
Singlespeed & Fixed Gear "I still feel that variable gears are only for people over forty-five. Isn't it better to triumph by the strength of your muscles than by the artifice of a derailer? We are getting soft...As for me, give me a fixed gear!"-- Henri Desgrange (31 January 1865 - 16 August 1940)

Chains for bigger chain rings?

Thread Tools
 
Search this Thread
 
Old 07-10-08 | 08:57 AM
  #1  
jhaber's Avatar
Thread Starter
Hip-star
 
Joined: Jul 2007
Posts: 629
Likes: 0
From: Calgary, Alberta, Canada
Chains for bigger chain rings?

Do most chains fit bigger chain rings?

I am thinking 48/17. Will most chains be able to accommodate this? Whats the solution if they don't?
jhaber is offline  
Reply
Old 07-10-08 | 08:59 AM
  #2  
jpdesjar
Guest
 
Posts: n/a
any track chain or singlespeed chain should work
there are different widths to consider...3/32 or 1/8
 
Reply
Old 07-10-08 | 09:05 AM
  #3  
jhaber's Avatar
Thread Starter
Hip-star
 
Joined: Jul 2007
Posts: 629
Likes: 0
From: Calgary, Alberta, Canada
I'm aware of the sizing width of chains I just recently saw a description of a kmc chain on a web page that says it should accommodate a gear up to 48/16. Was wondering what happens when one goes over that?
jhaber is offline  
Reply
Old 07-10-08 | 09:10 AM
  #4  
Senior Member
 
Joined: Nov 2007
Posts: 306
Likes: 0
that chain may not be long enough if you go over that gear. some chains have different amounts of links they come with some 112 some 116 it all depends.
Jenkinsal2 is offline  
Reply
Old 07-10-08 | 09:11 AM
  #5  
jhaber's Avatar
Thread Starter
Hip-star
 
Joined: Jul 2007
Posts: 629
Likes: 0
From: Calgary, Alberta, Canada
Any way to know if a chain will fit before actually putting it on the bike?
jhaber is offline  
Reply
Old 07-10-08 | 09:11 AM
  #6  
steel lover
 
Joined: Apr 2007
Posts: 1,316
Likes: 0
From: Houston

Bikes: Bianchi Alloro, Miyata 710, Fuji Espree Fixie convert

Usually sold by the chain link count. I was sold a 88 or 98.... NO WAY it was gonna fit a 44/17. Returned. Next shop had a 112... took out several links... sooooo, I think a basic KMC or any other in 112 should work... u should need roughly 4 more links... and mine is a relaxed roadie conversion. No tire at the seat tube track bike

As for test fit...
Have a friend help you hold it up next to the bike... other than that, just buy the longer one, and have some spare links.
chevy42083 is offline  
Reply
Old 07-10-08 | 09:12 AM
  #7  
Sixty Fiver's Avatar
Bicycle Repair Man !!!
 
Joined: Sep 2007
Posts: 27,266
Likes: 150
From: YEG

Bikes: See my sig...

Regarding length: The size of the chain ring / cogs does not matter as they all share the same 1/2 inch pitch which matches the chain pitch of both 3/32 and 1/8 chain.

Width of the chain is an issue as you cannot run 3/32 chain on cogs and chain rings that are designed for 1/8 chain although 1/8 chain can be run on chain rings and cogs designed for 3/32.
Sixty Fiver is offline  
Reply
Old 07-10-08 | 09:20 AM
  #8  
Cynikal's Avatar
Senior Member
Titanium Club Membership
20 Anniversary
 
Joined: Apr 2004
Posts: 6,357
Likes: 167
From: Sacramento CA

Bikes: Too Many

I have never had a chain not be long enough.
__________________
I'm not one for fawning over bicycles, but I do believe that our bikes communicate with us, and what this bike is saying is, "You're an idiot." BikeSnobNYC
Cynikal is offline  
Reply
Old 07-10-08 | 09:21 AM
  #9  
jpdesjar
Guest
 
Posts: n/a
there will be a little more noise with a 1/8 chain running on a 3/32 cog
 
Reply
Old 07-10-08 | 09:22 AM
  #10  
fixedpip's Avatar
asleep at the wheel
 
Joined: Aug 2004
Posts: 976
Likes: 0
From: Chicago

Bikes: Custom Richie Ditta Track Bike, Eddie Merckx Corsa, Marioni Custom Pista, Dolan Cyclocross

Never had an issue with chain length on any mid/higher end chain. I generally ride 49/18 and always seem to have some spare links (mid-range KMC, Izumi, HKK, SRAM, DID etc) when installing new chains.
fixedpip is offline  
Reply
Old 07-10-08 | 09:30 AM
  #11  
Sixty Fiver's Avatar
Bicycle Repair Man !!!
 
Joined: Sep 2007
Posts: 27,266
Likes: 150
From: YEG

Bikes: See my sig...

If you buy ss specific or multispeed chain it normally comes with enough links that it will fit nearly any conventional bike but BMX chain comes in shorter lengths and will not work with larger chain ring, smaller cog combos.
Sixty Fiver is offline  
Reply
Old 07-10-08 | 09:36 AM
  #12  
idiq's Avatar
IRL Banhammer
 
Joined: Jan 2006
Posts: 664
Likes: 0
From: RVA
The KMC-SL should work fine with your bike... I had about 5-6 links left over from 46x16 and that was to get the wheel to the middle/front of the dropouts.
__________________
saddle sores bike club | prepare to be rode
idiq is offline  
Reply
Old 07-10-08 | 10:03 AM
  #13  
out of shape
 
Joined: Dec 2006
Posts: 1,456
Likes: 0
From: va
running street gearing with a chainring larger than 49, on a frame with a long chainstay (many conversions) might cause you to need more chain. 49x18 on 39cm stays needs 2 links out of a 116, if my memory serves.

maybe shelve any plans for a 56x21 drivetrain? or just buy two chains.
chase. is offline  
Reply
Old 07-11-08 | 03:12 AM
  #14  
zerosiah's Avatar
six too eight
 
Joined: Mar 2008
Posts: 107
Likes: 0
From: Dayton, OH
Just for reference: I have 47x16 and used a KMC Z chain and had to take a few links out.
zerosiah is offline  
Reply
Old 07-11-08 | 05:44 AM
  #15  
idiq's Avatar
IRL Banhammer
 
Joined: Jan 2006
Posts: 664
Likes: 0
From: RVA
Also, it's not solely the gearing that will determine the length of the chain, chainstay length differs among brands and can differ even between sizes which will affect the number of links needed.
__________________
saddle sores bike club | prepare to be rode
idiq is offline  
Reply
Old 07-11-08 | 06:50 AM
  #16  
cab horn
20 Anniversary
 
Joined: Jun 2004
Posts: 28,353
Likes: 30
From: Toronto

Bikes: 1987 Bianchi Campione

Originally Posted by Cynikal
I have never had a chain not be long enough.
You will
operator is offline  
Reply

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.