What's good. I still see PM riders about.
In their circumstances I don't imagine a union is part of the plan right now but what is the state of Pedal Me?
Steerer - 28.6
Handlebar clamp is traditionally 22.2 but I've seen blb stems with 25.4 and I bought a (Box components) racing bmx bar not that long ago with a 31.8 clamping area.
Normal bmx stem from a bmx company will most likely be 22.2
I tried a smol rack on a 20" wheel and it put the kiddos feet too close to mine when pedalling. So a bigger rack is probably recommended for an older kid. I guess it has to be rated for their weight as well which might limit you to...nothing?
https://youtu.be/6ItFNqfYNJA