all the gear...
http://www.cyclingweekly.co.uk/fitness/training/how-much-speed-can-you-buy-video-196376
"£45 for every second saved"
@hippy 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.
all the gear...
http://www.cyclingweekly.co.uk/fitness/training/how-much-speed-can-you-buy-video-196376