Campeonato mundial de hockey sobre patines masculino
The FIRS Roller Hockey "B" World Championship was the second-tier level international championship for roller hockey organized by FIRS. The event was a 7 to 9-team event, featuring a two group round-robin tournament. The top four teams in each group advanced to an eight team knockout final series. This model was discontinued in favour of a B group in the "A" World Championship, starting with the 2017 FIRS Roller Hockey World Cup.