Background color
Background image
Border Color
Font Type
Font Size
  1. Hi everyone, I have a Kalkhoff groove and it is fully charged with all lights on the battery and the controller, no power assist can anyone suggest a reason please? Was working perfectly then as riding along the assist just stopped working. many thanks.
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice