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Proper amount of slack in a chain?

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Proper amount of slack in a chain?

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Old 08-16-10 | 03:02 PM
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Proper amount of slack in a chain?

So I usually like my chain super tight, but lately have been realizing this might not be the best option. I noticed when I loosen it a bit though, there is play and I can feel it when I am trackstanding, and it kinda bothers me - almost as if there is a little bit of lag before the chain catches when I first start to pedal. You guys run your fixed gears with a bit of slack in the chain? Do you get used to the feeling of "play" in your chain?
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Old 08-16-10 | 03:08 PM
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My fixed gear doesn't have much slack, but my SS has tons.

As for the trackstanding, yeah, you get used to it.
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Old 08-16-10 | 03:13 PM
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Originally Posted by dsh
My fixed gear doesn't have much slack, but my SS has tons.

As for the trackstanding, yeah, you get used to it.
With it super tight, its just so nice to have the immediate reaction when you are shifting your weight back and forth
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Old 08-16-10 | 03:13 PM
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Yeah, a little slack in the chain is good. Sure it feels weird doing a track stand but it's for the better.
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Old 08-16-10 | 03:17 PM
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a loose chain is a fast chain.
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Old 08-16-10 | 03:20 PM
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Originally Posted by EssEllSee
With it super tight, its just so nice to have the immediate reaction when you are shifting your weight back and forth
There are more mechanical losses if you have your chain super tight.
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Old 08-16-10 | 03:21 PM
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Ok, lesson learned. Thanks guys
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Old 08-16-10 | 03:46 PM
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I wanna see some pics of how "loose" your loose chains are.
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Old 08-16-10 | 03:49 PM
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i dont use a chain!!!!111111111




111!!!!!!!!!
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Old 08-16-10 | 03:52 PM
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Originally Posted by whitekimchee
I wanna see some pics of how "loose" your loose chains are.
Enough to have move a tiny bit when pushed down on.
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Old 08-16-10 | 04:02 PM
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yesterday you said tom.
 
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Enough to have move a tiny bit when pushed down on
so that wouldn't be "loose," it be proper chain tension
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Old 08-16-10 | 04:11 PM
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Originally Posted by whitekimchee
so that wouldn't be "loose," it be proper chain tension
Yes, but my question was more or less in regards to that feeling of "slack" while shifting your weight doing a track stand because I was so used to it being tight and having no slack there.
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Old 08-16-10 | 04:18 PM
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for posterity, a schmidge of looseness is good with a fair share of tightness.






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Old 08-16-10 | 04:29 PM
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super tight = super wear.

super wear = busted chain.

busted chain = pain.
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Old 08-16-10 | 04:30 PM
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yesterday you said tom.
 
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for posterity, a schmidge of looseness is good with a fair share of tightness.
word

Yes, but my question was more or less in regards to that feeling of "slack" while shifting your weight doing a track stand because I was so used to it being tight and having no slack there
I don't trackstand so I don't really have this problem but I understand what you're saying
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Old 08-16-10 | 04:39 PM
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Originally Posted by whitekimchee
word



I don't trackstand so I don't really have this problem but I understand what you're saying
Yeah, its the only time I really feel any looseness from the chain.
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Old 08-16-10 | 04:39 PM
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1/2" to 3/4" of vertical play usually.
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Old 08-16-10 | 05:24 PM
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Bikeforums does not allow any slack in chain for photo ops. Remember that.
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Old 08-16-10 | 05:27 PM
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Originally Posted by whitekimchee
so that wouldn't be "loose," it be proper chain tension
I agree but aMull would fight you to the death over this.
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Old 08-16-10 | 05:55 PM
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Ya don't worry don't worry about the slack. I know exactly where you're coming from. I used to have my chain super tight too until reading that its bad. I'm religious about doing trackstands at lights and not putting my foot down and that slack used to drive me nuts for a while but seriously you get used to it. You'll get better at balancing too i have about 1/2" play at its tightest point

Last edited by geej; 08-16-10 at 06:07 PM. Reason: oops 1/2" not 1/2
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Old 08-16-10 | 07:25 PM
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i hate having a loose chain so i feel ya
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Old 08-16-10 | 07:41 PM
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Originally Posted by whitekimchee
I wanna see some pics of how "loose" your loose chains are.




Loose enough for ya?
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Old 08-16-10 | 08:38 PM
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Not mine, from fgg:

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Last edited by scruggle; 08-16-10 at 08:38 PM. Reason: pic
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Old 08-16-10 | 09:15 PM
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i have about .5" of total travel up and down. i think it's pretty tight compared to these photos. i'm more paranoid about the chain falling off the cog or chainring.

it helps having a nice round chainring. i use to have over an inch of slack and some points and too tight at others.
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Old 08-16-10 | 09:20 PM
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It's perfect.
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