fwiw I think the new derailleur design is more interesting than the black cranks, which look like the old (and beautiful) 9000 cranks but in cheapo glossy black.
Thats looks like an XTR Di2 RD.
@amey started
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fwiw I think the new derailleur design is more interesting than the black cranks, which look like the old (and beautiful) 9000 cranks but in cheapo glossy black.