Originally Posted by
rousseau
Okay, this being my first experience with deep section rims, I didn't know about valve extender rattling. So does it sound like valve extender rattling in my video?
That seems really loud and too distinct for the valve extender (in the past mine has been more of a rattle than a thump), but maybe? Put a piece of electrical tape around the valve extenders and see. I just punch a little hole in the middle so it goes around both sides.