www.velosolo.co.uk for cheap lockring tools, you don't need a chainwhip, you can use the "rotafix" method which you should come across on here or google.
be certain that you have not mashed the threads.
@deleted 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.
www.velosolo.co.uk for cheap lockring tools, you don't need a chainwhip, you can use the "rotafix" method which you should come across on here or google.
be certain that you have not mashed the threads.