London Fixed Gear are hosting a Rollapaluza at Old Street.
Rollapaluza is a unique cycle sport. Two participants battle it out on a pair of custom-built rollers connected to a huge dial, with split-second-digital timing over a simulated 500m distance at speeds in excess of 50mph!
Accompanied by music, MC and cheering crowds.
Chance to win prizes donated by Uniqlo, Fixed Gear London & Rollapaluza.
49 Old Street, 7 - 10pm
See more at: http://www.uniqlo.com/uk/heattech-uk/