You are reading a single comment by @stelle 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.
@stelle
At HH you can keep both your cogs on as far as I know - it's just indoor tracks that worry about you scratching their pretty varnish if you have your cog on the other side.
Rob uses special measurements for his gear inches so he might work out your ratio to be different to what you think. For a first time 90+ will probably feel too high, so maybe go with your lower ratio.
48x15 is a nice gear.