Similar thing was happening to me, I took everything off and re greased and put back on nice and tight (except chainring bolts) but to no avail.
I then took out the chain ring bolts, cleaned them, greased them and put them back on real tight and my problem was solved.
@sorethroat 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.
Similar thing was happening to me, I took everything off and re greased and put back on nice and tight (except chainring bolts) but to no avail.
I then took out the chain ring bolts, cleaned them, greased them and put them back on real tight and my problem was solved.