[pbonsalb]

Try hub extenders. Turner used to sell them before it was bought by ECS. Maybe ECS sells them or another company. They are what you use when using a spacer too small to support a built in hub extender (generally considered a spacer less than 12mm). Usually with 5mm or less spacers you don’t need anything, but if combining with wheels that have steel inserts that don’t go all the way through line yours, I would recommend using them.