On May 28, 12:24 am, wrote:
What do you call the attachment for a single bike that allows kids to
ride -- kids too young to pedal?

I want to do some online research, but I don't know what to google
for. I visit a couple bicycle store web sites, to no avail.

By the way, if you have any experience with one, I'm all ears. I want
to know how they attach; how easy they are to connect and disconnect.

Adams trail a bike
http://www.trail-a-bike.com/
http://sheldonbrown.com/harris/adams-trail-a-bike.html