Good suggestion. Leave them alone until the next change of rubber. The bearings are not very expensive anyway and 100,000 kms can't be too far off the life expectancy of them. I'm off to bed now, the night shift will be taking over here about now, probably about late afternoon in the USA now! :dude:I suppose at 100,000km they can't be an awful lot of life left in them, even if they are okay right now. Why not get a set and have them handy for when you replace tyres next time round?