24 from 14 nations,11 from 2 nations,Total: 505 competed in Cyclingat the Games of the XXX Olympiad . 1–12 August was when it was held . Cyclingat the Games of the XXX Olympiad was established on 1977 . The no. of events in sport was 18 . The sport has the official site city2surf.com.au . The venue for Cyclingat the Games of the XXX Olympiad was Central London, Surrey (road)
26 contestants from 20 nations