You are reading a single comment by @YeahNerdz and its replies.
Click here to read the full conversation.
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.
@YeahNerdz
bmx 20" wheels are 406 ISO/ERD as the old 20" wheels are 451 ISO/ERD
some twentys in america were sold with bmx type wheels
all european twentys have the old 20" wheel with a 451ERD
sjs used to have loads of components for small wheel bikes.
twentys as old raleighs have their own proprietary threading 26 TPI
check this thread http://www.lfgss.com/thread1201.html