TIME TO CLEAN UP

First off , Compliments of the season to  KTM owners here , I have just returned from a awesome 5k km tour to CAPE TOWN , Riding was awesome but now my bike needs a good clean , especially the rear sprocket , rim and spokes have a lot of chain grease on it and needs a good clean , I am aware that some de greasers can stain the rim so would like to avoid that , also best suggestion to clean the spokes ?