What causes this? (...
 

[Closed] What causes this? (Chain guide)

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Riding along happily, before BANG (yes, it was dramatic) chain snapped and the top half of the chain guide - blackspire der guide - had split vertically and mangled slightly.. Any idea? Chain aside, that's a bloody expensive mishap and it was all set up properly and had been running smoothly for a few months.


 
Posted : 17/07/2015 9:40 pm