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  1. #1
    Senior Member
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    Jul 2004
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    Defective BB cups (DA 10spd BB)?

    I am starting to get this annoying creaking my BB on my six13. It started to creak 5 weeks ago, I have removed my DA-10 speed BB and regreased and teflon-taped it, it is still creaking. I thought it was my ritchey SPD road pedals, but I removed them on put on different pedals and it's still creaking. The noise is very apparent when I push down on my left crank arm from the 12 o'clock position downwards.

    I am hoping that maybe i did not torque the "left crankarm" enough, as Shimano spec to torque the crank arm to 106-132 inch lbs. torque. Any thoughts?

  2. #2
    Senior Member demoncyclist's Avatar
    Join Date
    Oct 2002
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    Medway, MA
    My Bikes
    2011 Lynskey Sportive, 1988 Cannondale SM400
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    Get a torque wrench and check it out for yourself. Also check the torque on the BB cups.
    DEMON

    Satanic Mechanic
    STAR 3 Spinning Instructor

    2011 Lynskey Sportive (Shimano Ultegra 10s)
    1988 Cannondale SM400 (Suntour XC-M 7s)

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