You are reading a single comment by @commie 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.
@commie
What gearing (or propulsion system) did you use for your stated (hypersonic/Mach 6) Max speed ?
Avg Speed: 22.2 mph
Avg Moving Speed: 22.2 mph
Max Speed: 4,405.9 mph