• BB is screwed all the way in, at 360 inch pounds, with torque wrench. Cranks are tightened as much as i dared..

    No bolt ring spacers, as it's a brand new bike..

    I concur. Must be something wrong with your crank/ring setup?

    I've got RD2 on my precursa with a 103mm BB with no chain line probs.

    How is your chainring mounted onto the spider?
    I don't have my bike here right now, as I'm at work, but here are a few pics:


    Gah, this is driving me nuts..

    Maybe I've measured it wrong?

    The way I measured was as follows:

    Front: distance from seat tube to teeth on chainring + 1/2 of the widt of the seat tube.
    back: 60mm - distance from inside of dropout to teeth of cog.

    Seems to me like the correct way?

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