compression ratio will only be about 9:1, and the slower it turns over the easier as there is more time to get past the rings, etc
8.5:1 actually, good point about the speed.
@Dammit 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.
8.5:1 actually, good point about the speed.