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
And you probably didn't Ceteris paribus properly, because changing the gear ratio to maintain gain ratio over a small change in crank length is difficult. Longer cranks + no change in gear ratio = lower gain ratio