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Chain too long?
 

[Closed] Chain too long?

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[#1849576]

Not right is it?
On smallest cogs.
Do I need to remove a link?
Any advice gratefully received.
[img] http://twitpic.com/2ae69y [/img]
[url= http://twitpic.com/2ae69y ]Image?[/url]
Sent from my phone sorry if it's formatted badly


 
Posted : 31/07/2010 5:18 pm
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you shouldn't use small to small but that is not right

Loop the chain over big and big [b]not[/b] going thru the mech - add 2 links and that is the right length


 
Posted : 31/07/2010 5:25 pm
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place chain round largest rear cog and largest chain ring (don't run it through the rear mech) and it should only overlap by 2 links, remove any extra one, an job's a good'un


 
Posted : 31/07/2010 5:26 pm
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err what he said ๐Ÿ™„


 
Posted : 31/07/2010 5:27 pm
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Many thanks. Probably should have mentioned that the big ring is actually the middle ring, but I expect that won't make any difference.

Despite it being wrong I had no problems with it over the weekend. Still needs fixing tho.


 
Posted : 03/08/2010 9:03 am
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just a quickie regarding chain length, i know its a silly question but whats classed as a full link???? when you say add two full links, would you remove 1 full one if you had a powerlink?

is there a diagram of what 2 full links are? i know its a numpty question but would like to be sure ๐Ÿ™‚


 
Posted : 03/08/2010 9:45 am
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go small to small, through the derailleur, and allow enough length so the chain just clears the bottom of the mech.


 
Posted : 03/08/2010 9:47 am
 D0NK
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big big without mech and then add 1 link* is what I heard (and use)

1 link being a set of inner AND a set of outer plates.

Rear mech will be pretty stretched in big/big but won't bind/jam

edit to clarify, big big without mech, pull chain tight, i presume you have an inner at one end, line it up so that it matches an outer plate that would just about fit round the big big then add a full link (inner and outer plates) mark the chain there and split. If you are using a power link you'll want to remove the end outer plates too. bit tricky to explain without pics

Oh sheldon [url= http://sheldonbrown.com/derailer-adjustment.html#chain ]has some pics here[/url]


 
Posted : 03/08/2010 9:49 am
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Didzy2009 - Member
just a quickie regarding chain length, i know its a silly question but whats classed as a full link???? when you say add two full links, would you remove 1 full one if you had a powerlink?

One "full" link = two pitches = 1".
In other words, a full link is an outer plus an inner link.


 
Posted : 03/08/2010 9:50 am
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cheers guys jsut to treble treble confirm, so if using the powerlink, and the 2 extra links scenario..... would i finish on 1 inner, 1 outer, and then another inner, finishing on my outer powerlink?????

if that sounds right i reckon im sorted and understand ๐Ÿ™‚


 
Posted : 03/08/2010 10:26 am
 D0NK
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yep, sheldons middle photo then add an inner (the powerlink will add another outer)


 
Posted : 03/08/2010 12:59 pm