H3 Roof rack sliding

[fowlken8]

Hello, my roof rack cross bars, not the cheap ones, are sliding forward and back. It's bugging me. Anyone have the tie down eyelets that could serve as a stopper? Anyone have a simple DIY fix?

 

[alrock]

There are detents in the roof rails that better hold the cross bars. If you're in between those detents the cross bars move. Loosen the clamps on the rails and feel for the detents and lock down there. You may not be able to fully clamp on the detents so move slightly so you can clamp it down. At that point they shouldn't move.