You are reading a single comment by @Eingang 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.
@Eingang
normally i'm using this calculator:
http://www.allcitycycles.com/tech/gear_calc
32:19 / 700 x 28c / freewheel / 44.90 GI / 1.68 GR