Joined: Jun 2006
Posts: 1,441
Likes: 198
From: SW Virginia
Bikes: 62 Falcon, 58 Raleigh Lenton Gran Prix, 74 Raleigh Pro, 75 Raleigh Int, 75 Raleigh Comp, 76 Colnago Super, 75 Crescent, 80 Peugeot PX10, plus others too numerous to mention!
One thing I have noticed is that if you have zinc-coated things like bolt heads or derailler hangers the Oxalic acid can dull the previously shiny surface. Not sure if this is just a dull coating that can be removed with super fine sandpaper or if it is more permanent.