• I had a new KMC 10 speed chain snap recently, but to be fair, it was because the tab on the RD mounting sleeve had snapped, which took the tension out of the mech and the tension out of the chain. As a result the chain drifted into the spokes and one of the side plates of the chain was sheared / sliced by the spokes.


    1 Attachment

    • Mounting sleeve.jpg
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