@sains, I did a ride in October 130miles, off-road, non-stop. Lots of climbing and bog-walking with the bike too. took 20.5 hours. I forgot my HRM, so didn't get a score, but my mate got a score of 590! http://app.strava.com/activities/88781433
Puke Hill looks promising
@christofk 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.
Puke Hill looks promising