I just used a standard P clip pointing upwards on that little bar with the two holes, then a long spacer and long bolt.
@RonnieOatmilk 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.
I just used a standard P clip pointing upwards on that little bar with the two holes, then a long spacer and long bolt.