Which beer is known for its IBU range of 15-30?

The Weizenbock is indeed characterized by an IBU (International Bitterness Units) range of 15-30. This style, which is a strong wheat beer, typically combines the characteristics of a bock with those of a hefeweizen, showcasing a balance of malt sweetness, fruity and spicy yeast notes, and a moderate level of bitterness. The range of 15-30 for IBUs indicates that while there is some bitterness present in the beer, it's not overwhelming, allowing for the malt and yeast flavors to shine through.

The other styles listed generally have different bitterness profiles. Dunkels Weissbier, a dark wheat beer, typically exhibits even lower bitterness levels due to its malt-forward nature. Strong Bitter (ESB), while also having a balanced profile, tends to have a higher IBU range, usually falling between 30-50. British Golden Ale can be more variable but typically has an IBU higher than that of a Weizenbock as well. Thus, the Weizenbock's IBU range aligns well with its typical flavor profile and brewing methods, affirming its classification within the described bitterness range.