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pics of worn drivetrains ?

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pics of worn drivetrains ?

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Old 04-07-09 | 06:04 AM
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pics of worn drivetrains ?

how am i supposed to know when my freewheel and chainring are worn beyond usable condition? In understand chain condition can be assessed by overall stretch, does anyone have any examples or rules of thumb for when gear type parts are done?
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Old 04-07-09 | 06:14 AM
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this should help

https://sheldonbrown.com/chains.html#wear
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Old 04-07-09 | 06:39 AM
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Keep changing your chain when 12 links >12 1/16". As long as your DT runs smoothly with a new chain, your DT is fine. When you put a new chain on a worn out DT, you'll know.
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Old 04-07-09 | 07:02 AM
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Just keep tensioning out the slack until it doesn't run smoothly anymore.
If you start out with everything precisely aligned then you have a ton of room for error (derailleur setups run fine with literally inches of play).

Last edited by makeinu; 04-07-09 at 07:27 AM.
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Old 04-07-09 | 07:13 AM
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The teeth on the chainring and cog look like shark fins. Google image search yielded


In this image you will notice the black dotted lines that show where the teeth used to be.
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Old 04-07-09 | 08:41 AM
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Don't oil your chain, man.
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Old 04-07-09 | 10:41 AM
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Ha....here we go again...
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Old 04-07-09 | 11:13 AM
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Originally Posted by makeinu
Just keep tensioning out the slack until it doesn't run smoothly anymore.
If you start out with everything precisely aligned then you have a ton of room for error (derailleur setups run fine with literally inches of play).
Jeebus Cripes this guy must be posting drunk or something. The amount of error perpetrated in those two sentences makes my head hurt.
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