We looked at a wide variety of applications for omnidirectional wheels, or Mecanum wheels, here. And we saw at least one guy claim to have installed them on his Toyota. But one applications we'd never thought of was to put one on a bicycle. After all, what would the
Omnidirectional wheels are one of the hardy perennials of the world of invention. There seems to be something about the prospect of effortless parallel parking that sets the creative juices of back…
This bike with balls for wheels is just about the coolest bike in the world.
He also built this self-balancing bike that can move in any direction.
https://www.autoevolution.com/news/the-screw-bike-is-a-bonkers-omnidirectional-self-balancing-e-moto-with-3d-printed-wheels-232803.html
This guy installed an omnidirectional wheel on his bike.
An inventor made omnidirectional wheels for a car, but they could also be repurposed for bikes.