Pneumatic Bike!

An air powered bicycle. The pedals are connected via chain and pulleys to an air compressor, which fills the tank. The tank then powers an air motor which consists of two double-acting pistons.

I'll post a walkthrough of the project later - this is just proof that it works :-)

Right now it's feature complete - i.e. all the parts are there and working. I'd still like to try and increase the efficiency; right now it's not really possible to run it steady-state on my frail human legs alone.

[Pneubike]

Can you share a video that shows your setup?

[josephmbwambo]

Please is there by chance you can be having some old bike in your place please can you donate one to me am in Kenya Nairobi I will really appreciate if I get one I love cycling while going to school please may God bless 🙏🙏🙏