Make sure your turning them the right way, Good spray / soaking in wd-40, cranks off in a vice and hit a substansial spanner / wrench with a hammer, light heat with a blow torch. In that order of desperation.
@bmxconan started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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Make sure your turning them the right way, Good spray / soaking in wd-40, cranks off in a vice and hit a substansial spanner / wrench with a hammer, light heat with a blow torch. In that order of desperation.