Creaking solved - chainrings

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SolemnWeasel

Regular
Location
Edinburgh
Solved but might be useful.

My bike developed a creak somewhere in the right side of the chainset.
Instead of checking it methodically, I assumed it was the bottom bracket and replaced it. To be honest that was quite useful and educational, but not strictly necessary.
Of course the creak remained. I had a good look at the Parktool book, and followed their advice. Hail the moustache.

The problem was the shockingly loose screws holding the small chainring - I could almost literally turn the screws by hand. I bought the bike second hand so I guess it was never checked.
Now these screws are tightened to 11Nm, so should be fine for a while - no creak anymore. Forgot to put any threadlocker though.
I really like the Teng-tools small torque wrench I have, such a clear feedback click.
 

si_c

Guru
Location
Wirral
First thing I check now when I get a creak is that all the bolts are tight, including chainring bolts as they are a common source of noise.
 
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