WHat I have is a four year old, forty pound kid, give or take. He starts preschool next week at a building with NO parking. Normally I drag his little but around in a trailer but narrow roads mixed with super busy roads.... you get the idea. I think he's pretty much out-grown the child seat that I gave away any way.
Is this an excuse to build an extra-cycle?
Just let him ride on the back-rack?
One of those fancy Half-a-bike thingies?
What's the best solution?