Assuming it takes a full lap to get up to speed thats c.38.5 mph for the other 15 :o
@dubtap 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.
Assuming it takes a full lap to get up to speed thats c.38.5 mph for the other 15 :o