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  1. S

    Hub motor with internal gears?

    I'm looking to convert a cargo bike (Babboe Curve). I already own a few bikes with tsdz2 mid-motors and would like to do the same to the curve. But due to the design around the bottom bracket, this wont be possible. The bike comes with a Shimano 7 speed rear hub, and therefore no eyelet for a...
  2. S

    Is my BMS defective?

    I have a hailong style battery with a hp16sa BMS. Few weeks ago it shut down and would not power my TSDZ2. I finally sat down and opened it up. Voltage on battery output is 45v which seems okay but i assume its below the TSDZ2 cut-off. But the problem is battery wont charge. I have measured the...
  3. S

    TSDZ2 with VLCD5 shutting off

    I just installed med TSDZ2 but something is wrong. After riding for 5-10 minutes the motor and display shuts off. Right before it shuts off, the battery indicator goes form full to 1 bar. And then afterwards i cant turn it off. If i wait a few minutes, i can turn it back on but then only ride...
  4. S

    TSDZ2 higher RPM 36V motor with 48V controller

    Ive decided to go for a TSDZ2 but being a fit cyclist, i think the 90rpm limit might be annoying. Is there anyway to overcome the limit with one of the firmware hacks? If not, i have read about the 36v with 48v controller. But have a few quiestions. Is it as simple as buying a 36V 350W kit and...
  5. S

    TSDZ2 versions and throttle

    Im buying a TSDZ2 motor for a bike projekt. The seller has a version both with or without throttle and e-brakes. I have no use of the e-brakes but i think i want to try the throttle for fun. So is there any difference in the motors/controller/lcd between throttle/non-throttle version? And can i...
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