James Bruton is a serial crazy-contraption inventor, from a Lego longboard to a self-balancing mecanum-wheeled "Screw bike." ...

As long as you have at least two points of rolling contact with the ground, you can spread the load across multiple partial wheels. He demonstrated this by splitting the rear wheel of his bike ...

Zipp’s ‘Firecrest’ wheels ... them back the corrosion hasn’t bothered me, but with my consumer head on it would, which is a shame. If you are in the market for the ultimate wheel upgrade ...

[punamenon2] has built an interesting bike that ... the Large Wheel Sprocket. This turns the rear wheel in the forward direction. The portion of the chain that wraps around the Small Wheel ...