I am not sure hoe it got that way but I don't thing it will work. I think the troughs are too wide to allow the chain to lay in them for the 180d wrap.
Let us know how it works
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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