New answers tagged lubricant
You can grease the bearings, but the grease won't last very long. Better to just clean and oil them, using chain oil. Do this when you clean & oil the chain. If the derailer is really gunked up, here is what I do: Lean the bike against a wall, with the derailer facing out. Make sure you're on a surface that won't mind getting a little oil and dirt ...
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