Originally Posted by
krispenhartung
so these Oval rear wheels on these elites have cog threads on both sides. However, one side has fewer threads and if you put a cog on it, there's not room for a lock ring. I have no idea what's going on here. Can anyone explain? Is that for a different type of cog?
Sounds like a flip flop hub. One side for track cog and lock ring, the other for a free wheel... Common on wheels built for use either fixed or single speed.