Originally Posted by
LuckySailor
She says she is 5'. I say she is a 5' wanna be.
You're looking at 48-50 cm for your wife.
And 650B seems to be the way to go because at her height with 700C, there's already toe overlap and you can only make a frame so small.
A small wheelset size, either 650B or 26" would be appropriate.