You are reading a single comment by @Hovis 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.
@Hovis
Interesting stuff mdcc, thanks for the response. I like the idea of bolt on cog systems. I would quite like it if that caught on and manufacturers made hubs for that purpose.