Shimano Dura Ace 9000 Chainring Staining?
Moderator: robbosmans
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- Posts: 1
- Joined: Sun Feb 16, 2014 8:14 pm
Anyone out there noticed staining or quasi-corrosion on the back of the Shimano 9000 chainrings? Especially the large.
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- Posts: 622
- Joined: Fri Feb 10, 2012 4:27 pm
a picture would be good. what do you mean by staining or quasi corrosion? literally impossible to stain an anodised part.
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- Posts: 108
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Not on DA9000, but last week I took my cross bike apart and I noticed that the small chainring has corrosion to the extend that I could peel off layers of metal around the bolts.
My chain rings are Shimano XT on a XT-M785 chainset
My chain rings are Shimano XT on a XT-M785 chainset