also i doubt a full length could make a difference of 2 minutes, unless you did a ridiculously long tt , but even then...
@peafre05 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.
also i doubt a full length could make a difference of 2 minutes, unless you did a ridiculously long tt , but even then...