Good points, all...

She's definitely interested in riding. I'm an ex-pro cyclist who's bored her with stories of it for years. She's an ex-marathon runner with a very strong, muscular "gymnast" physique. We're both VERY sick of the gym and were looking for something to get us outside for some cardio. I tried rowing... too slow and boring for me. I tried running, and it's also too slow for my tastes. I get bored easily. So I got a bike again and I love it. She wants in bad, wants to hang out with me again on the evenings and weekends I'm out riding. Aaaaahhhh.

The only bike I've seen her on other than her cruiser is one of my old 15" dual-slalom bikes with geometry so goofy that it's of no value in terms of estimating size for a road bike. The top tube was super long on that thing and she struggled to reach the grips. She's normally proportioned if that makes any sense. She just looks like a miniature version of a full size person, haha.

I need to raid her pants drawer and check some labels. Maybe work a tape measure into the bedroom somehow and play it off as some new orthopedist fantasy I've been having. "Lemme measure your legs, baby". Ooh, that's kind of hot. Hmmn.