Originally Posted by
rsbob
Now there are bicycle laws? Did I fall into an alternate reality?
It's etiquette. Just like there is no law against farting in an elevator, but doing it is a Richard move.
Oh, and sliding in a taking someone's wheel uninvited that you don't know what a Fred does. Don't do it. Don't force others who were out on a solo training ride or just out for a spin to focus on you, too.