18 events were there in Men's cycling road raceat the Games of the XXXI Olympiad . It was held in May 18–23 . 386 from 138 nations competed in Men's cycling road raceat the Games of the XXXI Olympiad . 12 were the number of teams who competed in Men's cycling road raceat the Games of the XXXI Olympiad . The official site of Men's cycling road raceat the Games of the XXXI Olympiad is chicagomarathon.com . The venue for Men's cycling road raceat the Games of the XXXI Olympiad was Sydney Showground (rhythmic)
Less than 67 nations participated in the event