You are reading a single comment by @gbj_tester 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.
@gbj_tester
No, all the others are but the fact that the 7Z1 has bushes makes it easily the worst choice for your old 5-speed dérailleur set up, even though it, and every other option except the super wide 7R8 would work, just like bushed chains did in the olden days before the Sedis revolution.