• I had rotor ones, as much as they looked pretty and matched my rotor cranks and my rotor rings blah blah they didn't allow micro adjustment of the front derralieur alignment when I was indexing and trying to get my front shifts exact. If i was going to try one again I'd definitely go for something else like the K-Edge that looks to have better fitment.

  • Thanks @Dick i heard similar things on other forums so I've gone with K-edge. Apparently they have become really popular with the pro tour teams in the last few years. Could it be more than a coincidence that they now widely use electronic shifting?

  • Not at all - the micro adjustment available in Di2 is incredible - I spent a DAYS trying to get the front mech perfect on my canyon, never managed it, Tarmac; did it once and never had to look at it again! Both running exact same setup of rotor/dura ace 7900! Was the bane of my roadie life!

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