Jimaroid
Journeyman Pro
Which proves the point perfectly! A cyclist can easily break 30-40mph on a decent flat or downhill road in a zone which could be 20mph only, it becomes even more dangerous in traffic with a clear cycle lane.
Typical words of a non-cyclist who thinks it’s easy to break 30-40mph.
Edit: 20mph is easy. 30mph is difficult for majority of cyclists. 40mph maybe if you’re in The Tour de France.