What is a good setup? I've only seen the cheap ones at Target and Wally World, Schwinn I think and InStep, for around $100. Are the OK? Are is there better ones. And is there a "bar" that can convert their bike into a TAB?
My rider is a 4.5 year old that is above average in height.
I was thinking avout a BOBike Junior as an alterate.
I know theses are two different animals, each with pluses and minuses. I was wondering more on teh quaility of them.