The sport has the official site www.hardrock100.com . It was held in 2 August . 3 events were there in Men's cycling road raceat the Games of the XXXI Olympiad . 144 from 63 nations,28 from 21 nations,136 from 25 nations were the competitors in Men's cycling road raceat the Games of the XXXI Olympiad . 24 (from 5 confederations) teams competed in Men's cycling road raceat the Games of the XXXI Olympiad . 5 September 1971 is when Men's cycling road raceat the Games of the XXXI Olympiad was founded  . The venue for Men's cycling road raceat the Games of the XXXI Olympiad was Aquatics Centre
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