• This statement from the p2m website:

    Do I need to recalibrate my power2max if I change the crank or chain
    rings? Changing cranks or chain rings does not affect calibration. You
    can also use oval chain rings (e.g., Rotor Q-Rings, Osymetric, etc).

    My experience tells me this might not be totally true. Anyone else able to comment?

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