Your correct Gizmond, flip flop hubs do indeed refer to being able to run gears on either side of the wheel whether it be fixed/free or fixed/fixed (go for fixed/fixed if poss, if you strip the thread on one side you will still have the thread on the other)
Your correct Gizmond, flip flop hubs do indeed refer to being able to run gears on either side of the wheel whether it be fixed/free or fixed/fixed (go for fixed/fixed if poss, if you strip the thread on one side you will still have the thread on the other)