flip flop usually mean fixed-free. Double fixed usually means fixed-fixed. A fixed side will have threading for a lockring as well as the sprocket, a free side will only have threading for a sprocket.
@Sumo started
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flip flop usually mean fixed-free. Double fixed usually means fixed-fixed.
A fixed side will have threading for a lockring as well as the sprocket, a free side will only have threading for a sprocket.