Olympic BMX Center (BMX),Riocentro – Pavilion 6,Field were the venues of Men's welterweight boxingat the Games of the XXXI Olympiad . The official site of Men's welterweight boxingat the Games of the XXXI Olympiad is www.hardrock100.com . 14 events were there in Men's welterweight boxingat the Games of the XXXI Olympiad . 5 September 1971 is when Men's welterweight boxingat the Games of the XXXI Olympiad was established  . 17 teams participated in Men's welterweight boxingat the Games of the XXXI Olympiad . 28 from 28 nations,313 from 65 nations competed in Men's welterweight boxingat the Games of the XXXI Olympiad . It was held in 7–20 August
Men's welterweight boxingat the Games of the XXXI Olympiad will celebrate it's  Bicentennial jubilee on 2171