Frame seems to have corrosion where you wouldn't really expect it - on the drop out for example. Theres quite a bit of corrosion around the mouth of the seat tube suggesting to me that yes it's corroded in.
@Howard started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Frame seems to have corrosion where you wouldn't really expect it - on the drop out for example. Theres quite a bit of corrosion around the mouth of the seat tube suggesting to me that yes it's corroded in.