Your chainline is wrong? EDIT: what Matt said.
Try posting in the mechanics and fixing sub-forum, lots of knowledgeable types there.
@Seeds 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.
Your chainline is wrong? EDIT: what Matt said.
Try posting in the mechanics and fixing sub-forum, lots of knowledgeable types there.