It's fast and I'd have to probably stop for a break, but for a sprint on a light bike on a good road...yeah, not unheard of. I can keep up 30kph for 10 min or more if trying.
Both of these are not "commuting in your work dress" levels of effort though. In normal use you're rarely going above 20-25 unpowered and 30 powered on the flat.
It's fast and I'd have to probably stop for a break, but for a sprint on a light bike on a good road...yeah, not unheard of. I can keep up 30kph for 10 min or more if trying.
Both of these are not "commuting in your work dress" levels of effort though. In normal use you're rarely going above 20-25 unpowered and 30 powered on the flat.
Yep, but it is teenagers doing stupid things levels of effort, though.