does it pivot downwards as speed decreases
So as you peddle you raise off the ground, hmmm maybe, it would make cycling harder as you'd be dealing with two forces.
do you pull a lever to lower you as you brake
And jack it up again when taking off, would that not take a long time?
I am sure some clever inventor has solved the problem but just wondering.
Since when have cyclists done that....?
:) as I was forming the question, I did change it from "when" to "if" for that reason.
Nice to see Poland building so many new bicycle paths, it's a great means of transport.
And on the topics of bicycles, in Krakow it's become very popular to hire (state owned?) bikes at various bike stations