You are reading a single comment by @edscoble 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.
edscoble
Would there really be any noticeable gains from using just the potenza derailleurs and brakes?