You are reading a single comment by @Itisaboutthebike 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.
@Itisaboutthebike
How does that shiftmate thing above work then? It all looks pretty concentric to me. I can't see how that would change the cable pull ratio? What am I missing? Reminds me of the thing I used to have on my MTB mech back in the day: