Originally Posted by
Salamandrine
Chain length looks right to me. I think you're good.
You might want to play with your B screw adjustment, and see how that affects things. Usually I shoot for the RD cage to be a bit more parallel to the chainstay.
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Shimano seems to think the same. For me the thing would def have to be cranked down quite a bit to clear the small cog better.
JMO of course but finding some Shimano instructions to read might be illuminating