OSB stands for Omahi Street Bitter, Omahi Street is next to North End Brewery. This 3.7% Bitter is hopped with wholeflower NZ styrians, NZ Fuggels & NZ Goldings.
Heads up! North End Osb may not be available near you. Follow this beer to get notified when it's available nearby, try searching in a different area, or discover some similar beer.