Originally Posted by
Drevj12
Thanks for this bit of info. I'll be sure to check these dimensions as soon as I find a BMX bike to use.
I may have given you some bad info. It looks like the stem CLAMP diameter (to clamp the handlebar) is commonly 22.2mm on a BMX bike (vs. 25.4mm for mountain bikes). I couldn't find anything on the steerer tube diameter. The suggestion for the other forum is a great one. Good luck!