Boris Bikes On London Rooftops (video)

Man I love London, these crazy's do some daring trial tricks on the city's iconic 'Boris Bikes'. Looks like
they've made a few adjustments to the bikes (forks, brakes, wheels, headset) but the frames looks genuine.
Hats off to these guys, the filming is top notch too, looks like they might have used a phantom camera for the sky shots, very impressive. The music is an old track called 'Controversy' by 'Body Talk' if your interested.