Go down to a bike shop. Pref during non peak hours (e.g not Saturday afternoon) and get her to try a selection of bikes. Hybrid, racing, maybe single speed / fixed.
Go home listen to what she likes a out each one. Buy / build a bike based on that. I'd also second the rigid old school mtb option wit slick tyres. You can pick up decent ones cheap and with a bit of tlc / tweaking make nice bike.
Go down to a bike shop. Pref during non peak hours (e.g not Saturday afternoon) and get her to try a selection of bikes. Hybrid, racing, maybe single speed / fixed.
Go home listen to what she likes a out each one. Buy / build a bike based on that. I'd also second the rigid old school mtb option wit slick tyres. You can pick up decent ones cheap and with a bit of tlc / tweaking make nice bike.