Shimano Dura Ace 9000 Chainring Staining?

Back by popular demand, the general all-things Road forum!

Moderator: robbosmans

Post Reply
mikael17128
Posts: 1
Joined: Sun Feb 16, 2014 8:14 pm

by mikael17128

Anyone out there noticed staining or quasi-corrosion on the back of the Shimano 9000 chainrings? Especially the large.

davidalone
Posts: 622
Joined: Fri Feb 10, 2012 4:27 pm

by davidalone

a picture would be good. what do you mean by staining or quasi corrosion? literally impossible to stain an anodised part.

by Weenie


Visit starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓    Broad Selection ✓    Worldwide Delivery ✓

www.starbike.com



Anders3404
Posts: 108
Joined: Sun Aug 05, 2012 7:50 am

by Anders3404

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

Post Reply