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Old January 14th 17, 11:23 PM posted to rec.bicycles.tech
Jeff Liebermann
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Posts: 4,018
Default Need advice on bottom bracket repair

On Fri, 13 Jan 2017 10:17:20 +1100, James
wrote:

I wonder whether a couple of hours soaking in a solution of CLR (Calcium
Lime Rust household cleaner) would help?


CLR and such will attack the aluminum frame. It works for cleaning
aluminum, but must be substantially diluted.

http://www.thecarycompany.com/facility-supplies/cleaners/clr/faq
What will CLR do to copper or aluminum?
CLR will take the finish off of aluminum and copper.

--
Jeff Liebermann
150 Felker St #D
http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
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