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  1. avandalen

    Ergonomic thumb switch for e-bike throttle control and electronic gear-shifting

    Efficient speed control is crucial for a comfortable and enjoyable e-bike riding experience. In this article I present an innovative solution for speed control through an ergonomically designed thumb throttle switch...
  2. avandalen

    Dangerous MKEPA Li-ion Battery Pack

    See my article HERE https://avdweb.nl/solar-bike/batteries/the-cause-of-e-bike-battery-fires
  3. avandalen

    Bad MKEPA Li-ion batteries for sale on AliExpress

    In 2023, I bought a 10S4P 36V 20000mAh 18650 Li Ion battery from MKEPA at AliExpress. However, the battery had many shortcomings that I will tell you about in my article: MKEPA review
  4. avandalen

    Pairing Q75 with LSW-675 NOT S06P

    I have an article on my website about the S06P squealing noise problem with a video: S06P / S-KU63 controller
  5. avandalen

    Q100C CST noise, then cuts out under load

    I have an article on my website about the S06P squealing noise problem with a video: S06P / S-KU63 controller
  6. avandalen

    Q75 - loud(!) squealing noise with acceleration

    I have an article on my website about the S06P squealing noise problem with a video: S06P / S-KU63 controller
  7. avandalen

    Dangerous MKEPA Li-ion Battery Pack

    Thank you for you help
  8. avandalen

    Dangerous MKEPA Li-ion Battery Pack

    >> What 18650 cells have a 5ah capacity? See here 4000mAh https://www.bol.com/nl/nl/p/ultrafire-oplaadbare-batterij-18650-4000-mah-zwart/9200000054986505/
  9. avandalen

    Dangerous MKEPA Li-ion Battery Pack

    I disassembled my 10S4P MKEPA Li-ion battery pack and found out that it is unsafe as the individual cells are directly glued together without the use of additional plastic spacers. This poses a considerable risk of short circuits. This vulnerability arises from the potential wearing down of the...
  10. avandalen

    Torque simulation controllers do not control torque

    Torque simulation controllers do not control torque In recent times, there has been a surge in the marketing of motor controllers as torque simulation controllers. This led me to assume that these controllers control the motor torque rather than its speed. However, this turned out to be false, I...
  11. avandalen

    First custom carbon fork special made for hub motors

    Yes, the panels are flexible and therefore indescribably strong. More than 10,000 km driven without any problems.
  12. avandalen

    First custom carbon fork special made for hub motors

    This is another demonstration of my (lightweight) Maxun One solar bike R9gJv9Rq48w
  13. avandalen

    First custom carbon fork special made for hub motors

    On this video you can see what I mean with a lightweight ebike, this is my Maxun One solar bike. Y1ORA_Om-yA This is what my carbon front fork is meant for.
  14. avandalen

    First custom carbon fork special made for hub motors

    Not for e-bike motors up to 250W Look here: https://www.avdweb.nl/solar-bike/hub-motor/which-motor-is-best-suited-for-extremely-lightweight-ebike and here https://www.avdweb.nl/solar-bike/hub-motor/mid-drive-vs-hub
  15. avandalen

    First custom carbon fork special made for hub motors

    My carbon fork is for hub-motors with a 12mm axle, for very large hub-motors, weight saving no longer makes sense.
  16. avandalen

    First custom carbon fork special made for hub motors

    Thank you for your advice The strength becomes the same as with wrenches and everything will be tested and oversized there will also be a mounting point for an extra torque arm
  17. avandalen

    First custom carbon fork special made for hub motors

    What is the expected purchase price of this item? Hundreds of dollars or more? Just about $150 or so.
  18. avandalen

    torque arm picture thread

    I made this torque arm, works very well for 15000km.. See my article: https://www.avdweb.nl/solar-bike/mechanical-issues/front-fork-stress-due-to-hub-motor
  19. avandalen

    First custom carbon fork special made for hub motors

    Good idea!
  20. avandalen

    First custom carbon fork special made for hub motors

    Here are new drawings, thickness is 7mm A safety washer can be mounted.
  21. avandalen

    First custom carbon fork special made for hub motors

    So it isn't mandarory?
  22. avandalen

    First custom carbon fork special made for hub motors

    I have not delved into this issue, please tell me more about it or where can I find it? Thank you good advice!
  23. avandalen

    First custom carbon fork special made for hub motors

  24. avandalen

    First custom carbon fork special made for hub motors

    This a the new drawing of the dropout:
  25. avandalen

    First custom carbon fork special made for hub motors

    To estimate the size of the market, who has any idea how many bare hub motors are sold worldwide?
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