I am trying to get an old Raleigh SC 40 bike back to riding condition. The seat post doesn't tighten at all and the culprit is that the spacer sleeve is stuck well into the frame.
In order to get a new seat post, I would assume that this spacer needs to be removed. Any ideas for easy removal. I tried to wedge a small flat screwdriver between the spacer and the frame but still can't loosen it. Looking at it I would assume that it is aluminum (definitely metal). Use WD 40? Then what!?! Thanks!