And above 70 km/h on downhills... must be on the countryside...
I've been above 70km/h downhill.. in Häckeberga (Romeleåsen).. one of the trails frequently used by mtb:ers has a hill that never stops (it's more like a wall).. I've been up to 55+ km/h _without_pedalling_ (measured by a bicycle-computer) and I always give it all I've got on that descent..
(It's not a paved road either, just a stony path/road - and yes.. countryside (o: )
Without having specifically checked, I'll assume that bikes, too, are covered by speed limits.
they are, and if you exceed it too much you might be endangering your drivers license (or atleast so I've gathered).
/alfonso