I just trashed my hub doing leg locks.
I had a cheapo hub sprocket and lockring. When I tried doing some skids and leg locks, the sprocket trashed the threads on the hub.
I got about four years out of that wheel so I can't complain. I should be receiving a new wheel with a Suzue hub (sealed bearings), Dura sprocket, lockring and a KMC s.s. chain.
I can not wait to get on that baby!!!!