May 2, 2011
This is simply the best metal polish for chrome or aluminum parts that i am aware of. It stinks like hell, is sort of hard to find (I looked in hardware stores with no luck, and eventually bought some from Freewheel), and costs $12 for a tube. It is not the most gentle of polishes but I have yet to ever damage a part, and a tube lasts for years. It's awesome stuff.