Are you sure it's not just crud and crap in the mechanism? Good old scrub then lashings of WD40. Have to do it on the odd occasion.
At least use gt85 not wd. GT leaves teflon, wd leaves sticky....
@lynx started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
Are you sure it's not just crud and crap in the mechanism? Good old scrub then lashings of WD40. Have to do it on the odd occasion.