Velodrome pops up for London's cyclists

StreetVelodrome has been popping up all over the country this year, giving cycling pros and enthusiasts a chance to test their wheels on a mini-velodrome. You don't need experience, lycra or even a bike, just the nerve to give it a go! Featuring Dave Johnson, Craig Maclean, Adel Tyson-Bloor and Anna Glowinski.