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  • Hi,

    since I already started looking for a replacement left crankarm, I took the left (supposedly broken one) off, looking for cracks or anything.

    my problem in the first place was that after a little riding the left crank arm would start making annoying squeeky sounds and then ultimatly come lose. actually the bolt came loose.

    talking to my bike dealer of choice he said if the bolt kept coming loose there might be a little crack in the crank. So I took it off and looked closely but found nothing!

    Is there anything else that could cause this problem? the screw is new by the way....

    I just can`t see why this keeps happening!!

    thanks in advance for any help

    sebastian

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