The no. of events in sport was 14 . Olympic BMX Center (BMX),Riocentro – Pavilion 6,Field were the venues of 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 . The official site of Men's welterweight boxingat the Games of the XXXI Olympiad is www.hardrock100.com . 17 were the number of teams who competed in Men's welterweight boxingat the Games of the XXXI Olympiad . Men's welterweight boxingat the Games of the XXXI Olympiad was founded on 5 September 1971 . 7–20 August was when it was held
There are 17 squad in sport Men's welterweight boxingat the Games of the XXXI Olympiad