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Restricting a surron

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    Restricting a surron

    Hi ElecticBikeForum.

    i've been looking at a EU45 surron for quite a while now.
    my question is: is it possible to further restrict a 45Kmt version to 25kmt?
    the reason for this is that i need a drivers license to ride a 45kmt version in my country. and unfortunately i lost it recently

    i have this idea, to put a switch in between the signal cable. so that i can unrestrict the bike when i go outside the city.
    please let me know your thoughts on this.
    best regards kgaard

    Ive done exactly that, attached the cut wire to a switch. I use it to keep the bike under control for new riders. Its hidden under the battery cover.
    its simple and does exactly what you would expect. Another might be a switch to cut signal to the brake sensors. Making the bike really tame and safe.


    • kgaard
      kgaard commented
      Editing a comment
      Thanks for your input. it answers part of my question.

      as an answer to my other question about restricting the bike even further than the stock 45kmh.
      i found this German company that makes a restricting device that you put between the motor and the controller.
      can be seen here
      Last edited by kgaard; 2 days ago.