Mezue ahịrịokwu na-esonụ: The Men's welterweight is a competition featured at the
2011 World Taekwondo Championships, ma emere ya na Gyeongju Gymnasium na Gyeongju, South Korea na Mee 2 na Mee 3. A machibidoro Welterweights ihe ruru kilogram 80 n'arọ.