Don’t want to sound too paranoid, but having a bike nicked from your shed a week after buying it, could point to one of the people who sold it to you have something to do with it.
more likely the area she bought it in; I’m guessing shes in upper tilehurst (The nice bit) and bought her Carrera from the Halfords on Oxford road just past the roundabout with Portman road…
Odds are she was spotted on a shiney new bike as she pedaled home and trailed, somwhere along Oxford road, possibly near the bottom of Overdown Road?
If your lucky it’s being used as a Chav transporter, if your unlucky it’s already been converted to Cash, Booze, Drugs or a Scooter (they do like a scooter) or a mini moto (they really like a mini moto)…
If you do venture to Norcot take a PCSO, not for protection, they’re more likely to beat them up first giving you escape time