Having a ramp makes the job easy with wheels on so can be done regularly. I usually start with inside of front wheels using white spirit on a rag to remove the inevitable drips of grease from suspension which ends up as a uniform layer - this despite having cleaned off excess after each greasing session. Having stainless rims and wires allows easy cleaning of the rest. In the winter at least I then wipe over with WD40 and clean cloth.
