You should check out simichrome. it polishes up aluminum quite nicely. I did it to mirror finish the seatpost/cranks/stem on my track bike
Thanks for the advice!
The european version of this stuff, i already have, and used
Unless there is something in simichrome that isn't in whatever we have here.
It's called commandant, and it is as well meant for polishing/rubbing/cleaning depending on the compound used.
Actually got a chrome finish on my last Odyssey forks with just that, a lot of sanding paper sheets, and some scotchbrite..
Same reason i now bought chrome odysseys lol, was soo much work.
The stem though, has some kind of coating before you get to the bare metal, that's why the initial tiny bit of polishing took so long. I now sanded most of the shit off so it's ready for another trip to my mate's workshop.
I'll upload a pic of finished project plus pics of the outlandish tools i created to do polish(edit: sand) the stem.
And again i say.. NEVER
EVER AGAIN.