Not sure whether the 60 grit paper was a joke or not.. OP, please don't use 60 grit, you'll ruin your frame. 60grit would be used for removing 5 layers of paint from rawt iron gates.
You should be fine with 240 and go all the way up to 1000. Then use scotch brite pads to brush the aluminium.
Not sure whether the 60 grit paper was a joke or not.. OP, please don't use 60 grit, you'll ruin your frame. 60grit would be used for removing 5 layers of paint from rawt iron gates.
You should be fine with 240 and go all the way up to 1000. Then use scotch brite pads to brush the aluminium.