Total: 505 competed in Cyclingat the Games of the XXX Olympiad . The venue for Cyclingat the Games of the XXX Olympiad was London Velopark (BMX, track),Hadleigh Farm (mountain),Central London, Surrey (road) . 28 July – 12 August 2012 was when it was held
The sport Cyclingat the Games of the XXX Olympiad had 508 contenders 