For anyone who didn't know that off the shelf degreasers can etch your aluminum parts, here's a guy who uses some to completely remove the black anodizing from his chainring in about 15 minutes.
[https://www.youtube.com/watch?v=Piu_OEbiRd0](https://www.youtube.com/watch?v=Piu_OEbiRd0)
April 2, 2021, 10:02 a.m. - TomM
For anyone who didn't know that off the shelf degreasers can etch your aluminum parts, here's a guy who uses some to completely remove the black anodizing from his chainring in about 15 minutes. [https://www.youtube.com/watch?v=Piu_OEbiRd0](https://www.youtube.com/watch?v=Piu_OEbiRd0)