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  1. J

    Impulse 2.0 problems

    Yes, I have read those but they seem to concern the old Impulse motors (mine is only from 2018) and what is described does not seem to match my experience. Mine almost feels like an electrical communication problem between on/off switch, monitor and/or battery, as the display malfunctions (does...
  2. J

    Impulse 2.0 problems

    I bought a Kalkhoff endeavour about 6 months ago, and have experienced 4 times in that period that my ebike would not start up in the morning after having used it just fine the day before . Battery shows as charged & until now at some stage it starts working ok again. No rhyme nor reason when...