Originally Posted by pgjackson

I have no idea what kind of hubs and I don't think it really matters. They work. One of those bike components that it's really not worth being concerned with. Yes, they are "buzzy". Hated it at first (my Forte Titans were completely silent). Now I kind of like the noise. You get used to it. And I use is like a horn when coming up behind someone, especially walkers.