Hello. normally the wheel is positioned as far forward in the dropouts as possible. how big is your largest cog? is the derailluer new or used? pics? OH are there adjusting screws in the dropouts?
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk