Compatibility Question

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  • 12-09-2019
    hairyviking
    Compatibility Question
    Hi there- I have had a 2010ish S works carbon crank lying around and just purchased a 2015 S works Tarmac. Will the 2010 PF30 fit or should I start shopping some BB30s? If I can snag some newer s works cranks how should I know they are compatible?

    Let me rephrase a little... I know the BB went from 61mm to 68mm(standard BB30) in 2015. I suppose my concern is if the older s works cranks are too narrow and made to fit the 61mm frames only, though specialized advertised options of fitting their cank to a 68mm bb in some 2011 manual.

    This might just be a case of me waiting until the frame comes in and I try the fit if no one else has tried it.
  • 12-19-2019
    hairyviking
    For everyone that was on the edge of their seat for this... the cranks fit :thumbsup: