Why It's So Hard to Fix an Electric Bike

(wired.com)

8 pontos | por dangle1 2 dias atrás

1 comentários

  • MeteorMarc
    2 dias atrás
    "Hardt has torn tendons in his own hand after accidentally triggering a cadence sensor that caused the wheel to spin out of control on the stand, even when the motor and battery were disconnected." Can anyone explain how this is possible?