@Ed1
Aluminium will corrode under serious attack but it makes a white, fluffy powder that sheds and can cause overlying paint to flake.
If you have red rust it's coming from some ferrous part of the bike.
CityCyclingEdinburgh was launched on the 27th of October 2009 as "an experiment".
IT’S TRUE!
CCE is 15years old!
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@Ed1
Aluminium will corrode under serious attack but it makes a white, fluffy powder that sheds and can cause overlying paint to flake.
If you have red rust it's coming from some ferrous part of the bike.
I broke the rim on my new commuter and after putting together a new wheel, leaving the bike on blocks for a couple of weeks, I discovered some crippling problems partly from lack of cleaning:
The brakes (Juin R1 cable/hydro calipers) were absolutely seized solid and I can't recover them. Might be possible in a solvent bath or something, but as they were nothing but trouble in use, I decided to take the opportunity to replace them with some proper full hydros.
Then I discovered that the front QR skewer had welded solid inside the hub, so I had to smash up the nut (opposite from the lever side) before I could get it to unwind at all, then I had to use a hammer and a punch to drive it out towards the lever side. All to get at the seized brake caliper..!
The chain is as claggy as anything I've ever seen, but on principal I want to save it as it's only done a few hundred miles. URGH.
@wingpig I've often been tempted to try to find a wringer to extract the liquid from a couple of packs of cheap babywipes, and keep it in a jar as a cleaning fluid!
Not managed to find one yet though....
Leave your bottom bracket in for 10 winters and you need to get it out with fire.
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