17 teams participated in Men's road time trialat the Games of the XXXI Olympiad . The sport has the official site www.hardrock100.com . It was held in 28 July . 60 from 34 nations were the competitors in Men's road time trialat the Games of the XXXI Olympiad . 6 events were there in Men's road time trialat the Games of the XXXI Olympiad . 2005 is when Men's road time trialat the Games of the XXXI Olympiad was established  . The venue for Men's road time trialat the Games of the XXXI Olympiad was Melbourne Park (since 1988),Pontal, Rio de Janeiro,54.5 km (33.9 mi),ExCeL Exhibition Centre
The sport Men's road time trialat the Games of the XXXI Olympiad had less than 68 contenders 