You could try another loctite, one that drys thicker and more gummy rather than relying on a bond if that exists.
Which one are you using atm? Recently I’ve been using a blue strength threadlock made by liqui moly that has been very effective
Could be that the threads in the frame or on screw the are damaged too..
@MCamb 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.
You could try another loctite, one that drys thicker and more gummy rather than relying on a bond if that exists.
Which one are you using atm? Recently I’ve been using a blue strength threadlock made by liqui moly that has been very effective
Could be that the threads in the frame or on screw the are damaged too..