I have a two month old. I am used to biking everywhere, and would like to take her with me as soon as possible and in the safest way possible. At what age is it possible to bring little ones on two wheels? When I was kid my dad had a seat on a rack above the back wheel. I've still seen those around. I've also seen seats that attach to the top tube. And of course, there are the trailers.
Thoughts? Experiences? Resources?
Thanks in advance!
I also posted this in Safety. Sorry if that's bad form--I'm a newbie!