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Shimano crank delamination


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Be aware of Shimano crank delamination on Ultegra and Dura Ace chain sets.

I thought my Ultegra set was to old for this problem.


While out the other week but fortunately within a couple of miles from home.

I was climbing over the canal bridge in Lifford  Lane and the crank came apart

I managed to get home one legged.



Pleased to say Northfield Cycles sent it back to Shimano for me.

After a few weeks wait a replacement set was returned.

A complete Ultegra set cranks and new rings.


 Luckily didn't fall of when it broke.


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