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Fish2

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  1. Bosch performance CX ratio

    Fish2 posted a topic in Technical General Discussion
    Hi. I am looking at a Cube bike with Bosch performance CX drive unit and would like to calculate driving speeds for different gears and cadence. The problem is I can not find out what the ratio between pedal RPM and sprocket RPM for Bosch CX drive is? Thank you for any info!
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