This?
Or maybe cut a piece of steel flat bar so that it fits inside both notches and grab it with a spanner?
@ffm 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.
This?
Or maybe cut a piece of steel flat bar so that it fits inside both notches and grab it with a spanner?