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    Peak died (short in controller?)

    I have a Magnum Peak, several years old with 3000 miles on it, that just died. I rode it yesterday and everything was fine. Today, nothing. When I plug in a battery, it trips the BMS, which will reset itself after leaving it for 10 minutes or so. The voltage on the battery is fine (54.6v), and...
  2. A

    Loud Magnum Metro motor

    I have two Magnum 500w hub drive bikes, a Metro and a Peak. The Peak is fine, and the Metro works fine, but it's really loud. On acceleration, when the motor is working the hardest, it sounds normal. However, when just riding along at the "set" speed, the motor makes quite a bit of noise, kind...