1871; 148 years ago (1871) is when Cyclingat the Games of the XXXI Olympiad was founded  . The sport has the official site www.hardrock100.com . It was held in July . 28 from 21 nations competed in Cyclingat the Games of the XXXI Olympiad . Rio Olympic Velodrome (Track) were the venues of Cyclingat the Games of the XXXI Olympiad . 14 events were there in Cyclingat the Games of the XXXI Olympiad . 12 teams participated in Cyclingat the Games of the XXXI Olympiad
Cyclingat the Games of the XXXI Olympiad was a single day event