Well spotted. I had managed to get the outer and middle rings wrong! They are 52/42/30
@youwillsoon started
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.
Well spotted. I had managed to get the outer and middle rings wrong! They are 52/42/30