Cixi, a French company which specializes in "green active mobility solutions," has developed its own version of a chainless drivetrain, which it calls a Pedaling Energy Recovery System (PERS)
  • FartsWithAnAccent@lemmy.worldOPMEnglish
    5·
    10 months ago

    Kinda crazy how many different things people have come up with but nothing has beat the chain drive.

    Gotta say, a belt drive with an IGH sounds like a nice commuter though.