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  1. M

    BMS for EV 40s and more

    Hello! I am looking for a BMS for an EV which can handle at least 40 li-ion in series. Can somebody help me with some DIY schematics? Has someone build something like that ? Thanks Manuel
  2. M

    CA 2.0 vs. 2.2 and update

    Hello! Can anyone say me what the difference between the Cycle Analyst 2.0 and the Cycle Analyst 2.2 is? And can I update the 2.0 to 2.2 or so? Thanks! Manuel
  3. M

    C8085-170 shaft broken

    Hello! I was driving with my bike a little bit around and suddenly the shaft of the Motor broke. I was only driving with 24V lead acid battery and while it breaks, there was not more than 50A current!! look at the pictures! Can anybody say me why the shaft broke ? I there also somebody where...
  4. M

    Which controller is the best for modding

    Hello! I want to use hall sensors now, so that I have that huge amount of torque also at the start. I am using a HXT 80-85. I want to mod the controller with some IRFB4110. So I have seen this controller on ebay...
  5. M

    Turnigy SK vs. Turnigy

    Hello, I was looking for a new motor for my friction drive, and I don't know if i should choose a SK Turnigy or a normal one. This is what Hobbyking says: TURNIGY AerodriveXp SK Series AerodriveXP SK Series motors are designed for those who want the very best in outrunner technology for their...
  6. M

    Stress Test Turnigy C80100

    Hello! Has anyone made a stress test with a Turnigy C80100? I mean the maximum continous Power without special cooling? And With cooling how much maximum continous power etc. Thanks ATB Manuel
  7. M

    Brushless front wheel drive

    Hello! I have built a front wheel driven bike with a C8085 - 170. But there are some problems, the noise is terrible ;) it seems that all will be destroid in a few seconds, but don't know why, can anyone help me? Or is that what I build shit? ATB Manuel
  8. M

    Which roller for friction drive

    Hello! Which rollers are the best for a friction drive bike ? And where can I buy them? Thanks in advance ATB, Manuel
  9. M

    The new C80100 130kv magnets

    Hello! Can someone tell me how good the new C80100 130kv ( The motor with the screws in the bell ) is? Expecially the bearings and the glued magnets? And can you say me what the screws in the bell are for? Thanks in advance ATB Manuel
  10. M

    Kelly Controller opened

    Hello! Does anyone know where to find a picture of an opened Kelly Controller for Brushless DC Motors? Thanks in advance Manuel
  11. M

    Belt transmission rear wheel

    Hello! I have a question to something in that Thread: http://endless-sphere.com/forums/viewtopic.php?f=6&t=5313 especially these two pictures: http://endless-sphere.com/forums/download/file.php?id=11570 http://endless-sphere.com/forums/download/file.php?id=11571 I want to now, where i could...
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