A lot of modern rings seem to use a counter bore on the bolt holes as positive indicator of which way 'round they're supposed to go.
But I gotta say, from the way bluefoxicy describes things, this sure doesn't sound like a "brand new" bike. Maybe he's been sold a bill of goods?
I really want to hear what he measures in the way of chain wear.
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Stupidity got us into this mess - why can't it get us out?
- Will Rogers