60 from 7 nations competed in Gymnasticsat the Games of the XXX Olympiad . London Velopark (BMX, track),North Greenwich Arena (trampoline, artistic) were the venues of Gymnasticsat the Games of the XXX Olympiad . 1977 is when Gymnasticsat the Games of the XXX Olympiad was established  . 18 – 30 September 1988 was when it was held . The sport has the official site www.hardrock100.com . 17 were the number of teams who competed in Gymnasticsat the Games of the XXX Olympiad . The no. of events in sport was 14
The sport Gymnasticsat the Games of the XXX Olympiad has 60 contestants  from less than 27 nations