Match these up with the inch pitch sprocket above and you've got a state of the art 30s drive train
[/quote]
@Momentum 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.
Match these up with the inch pitch sprocket above and you've got a state of the art 30s drive train
[/quote]