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  1. bpratl

    TSDZ2 "Brake Error"

    TSDZ2, 860C, 52V, OSF V20.1.3.....Just got a brake error after one year of no problems. This started after a recharge to 58.6 volts and the error occurs with or without the brake cables connected. I can access the menu, and all looks good and normal accept I don't get a Voltage reading on the...
  2. bpratl

    New Member.

    Early this year I purchased a Hub drive bike with a 750w/48v motor. I did not like the cadence sensor control because of it's quick pedal response and fast take-offs. I than converted my 20 year old Trek to a TSZD2 which was an improvement with the torque sensor but not great. I now have a 860C...