Originally Posted by
BRANDUNE
I needed to respace a hub to 130 so I just added another lock nut (or outer cone or whatever) to either side, I think they are only 4mm but whats a mm here and there right? Are actual axle spacers just thick washers or do they thread on?
That's exactly what I did too. Instead of using spacers I used additional locknuts.
Just make sure they're large enough diameter-wise so they bite into the trackends or dropouts.