You are reading a single comment by @Matita24 and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Matita24
It says they draw power from the wheels rotating. Assuming it has some dynamo internals, that's a max of ~6W. I wonder how long it takes whilst riding to change the tyre pressure by significant amount on a 6W compressor?