Originally Posted by
theetruscan
Since my hubs are flip-flops (I don't ride on a track ever, and sometimes a freewheel is nice).
Just a pet-peeve of mine: a flip-flop hub is a hub that has threading on both sides. It's entirely possible for a flip-flop hub to have threading for a cog on both sides.
Also, it's entirely possible to put a cog on freewheel threading, and perfectly UCI/USAC legal to do so for track racing.