17-12-15, 04:49 PM
(17-12-15, 12:59 PM)Paulfzs link Wrote: the hanger was modified with filing a bit off.
the arms always unbolted when i adjust the chain.
I would think the damage was done long before you bought the bike, once it started a hairline crack, it was only a matter of time. :eek Over tightening the bolts does not help either.
A problem in many bikes with the underslung caliper, but not a common problem. :rolleyes
This has been covered in a previous thread.
http://foc-u.co.uk/index.php/topic,14772...#msg167372