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    TSDZ8 OSF (open source firmware)

    What does Input torque value mean? Nm? Personally I would prefer watts. This should not be difficult to calculate if cadence value is already known. Power (W) = Torque (Nm) * Cadence (RPM) * 0.1047 Also it would look better. On left you would have Human Power and on right Electric Power. Why...
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    ToSeven DM02 Problems ?

    Controller is suspended in air so heat transfer on case is not great.
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    ToSeven DM02 Problems ?

    On older firmware you had to tweak few things on display because assist was to strong even on lowest levels However this ADVANCED MENU is no longer accessible after november so you are stuck with settings set by factory.
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    ToSeven DM02 Problems ?

    Default 42T. For me it is optimal.
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    ToSeven DM02 Problems ?

    Yes. It supports batteries up to 52V.
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    ToSeven DM02 Problems ?

    I've done over 1500 km and zero issues. There are folks with almost 8000 km on odometr. DM02 is reliable motor if you keep it at nominal power (~500W)
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    ToSeven DM02 Problems ?

    more than 800W. Toseven was stupid enough to allow users to run it at 52V 18A. With latest firmware max power limit is set at 14A. I have older unlocked firmware and I reduced power limit even lower to 10A.
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    new tsdz8 pswpower

    1 and 2 are way too strong.
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    Makita 18V Powered e-Bike Conversion Kit

    EN15194,passed that standard aleady. Just look at the competition. Your solution is just another HUB motor using simple cadence sensor + some gyro. There is nothing new here and nothing special. Plus that tiny 18V 6Ah (~100Wh) battery is pathetic! With good assist range will be lower than 15km...
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    Makita 18V Powered e-Bike Conversion Kit

    Bad design. Very unsafe. Motor should not engage if there is no input power from your legs! That's why YOU need torque sensor + cadence sensor. No idea how are you going to compete with TSDZ8 or Toseven DM02?
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    Makita 18V Powered e-Bike Conversion Kit

    Good job. After 6 years you managed to invent a wheel again but worse. Hub motor and no torque sensor. What year is this? 2014? Guys! We already have superior products like TSDZ8/Toseven DM02/CYC Photon. 18V is pathetic. How many Wh does that battery have? 100Wh?
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    Anyone know about/tried TOSEVEN Mid Drive?

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    Bikeon, "cassette drive" torque sensing motor

    Why does this cost 1250 USD? You do realize that there are much cheaper alternatives like Toseven DM02 or TSDZ8. Even overpriced CYC Photon is cheaper. Middrive motors will always give you much better riding experience (more torque due to higher gear reduction). Weight distribution is also...
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    Anyone know about/tried TOSEVEN Mid Drive?

    1) go to battery settings 2) leave cursor/selection at the very top 3) press and hold UP + DOWN on display for few seconds 4) Use these values according to your nominal battery voltage https://i.postimg.cc/qRF1WLsD/chart.png
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    Anyone know about/tried TOSEVEN Mid Drive?

    You can calibrate that in battery options.
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    Anyone know about/tried TOSEVEN Mid Drive?

    Cool story bro! Please don't change! Chinese EVs are so shitty that even chinese citizens complain about build quality. Now go back to studying Xi's quotes... If you really need good EV then buy Tesla or VW or Skoda.
  17. A

    Anyone know about/tried TOSEVEN Mid Drive?

    Yes one motor supports all voltages up to 52v. Battery voltage you just set in options in display. That's IT.
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    Anyone know about/tried TOSEVEN Mid Drive?

    Supprted are 36v 48v 52v. 60v and above is not supported.
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    new tsdz8 pswpower

    To tell you that you bought the same junk. Simple.
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    new tsdz8 pswpower

    No thanks. The same junk as tsdz2. Why don't you buy IT yourself?
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    new tsdz8 pswpower

    I wouldn't be surprised if both parts were the same. Spindle and torque sensor https://pswpower.com/products/torque-sensor-for-tsdz2-electric-bicycle-central-mid-motor-
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    new tsdz8 pswpower

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    new tsdz8 pswpower

    Tsdz8 is only slightly more powerful than dm02. ~1100W in peak vs ~800 in dm02. Tsdz8 won't be legal with throttle. Tsdz8 however is noticeable quieter than dm02. Torque sensor in tsdz8 is the same junk like in tsdz2. People already report problems just after 1000km. On other hand. Blue gear in...
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    CYC PHOTON

    Modern ebikes with Bosch,Brose,Shimano motors always use both sensors at the same (torque+Cadence). Basicaly you need both in order to calculate human pedaling power.
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    TOSEVEN DM01/02 T24 display manual

    pwr - is a hard power limit Let's say you set 10A as max in SPORT profile then 50% will mean 5A and so on. EAssist determines how much your pedaling will be amplified by motor. Default factor is 5 so 50% means 2.5.
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