Retractable sail could give bikes a boost of wind power
newatlas.com
Although there's nothing like cycling with a good tailwind, your bike and your body are only capable of catching a limited amount of that wind. The CycleWing was designed to help, acting as – you guessed it – a sail for your bike.
  • @Grass@geddit.socialEnglish
    2•2 years ago

    Lol I’ll stick with the motor and battery. For an extra pound and a half of weight over this I can get home from work uphill, even if I happen to get injured enough to not be able to pedal.