I found the unexpected way to use of *FAIRWEATHER* b903 bullmoose bar at Hakushu Bikelore.
As his T-shirt said, there was held a race that is for Cerevisaphiles. They competed how fast they could transport their cups of beer.
He won to the final round with this handlebar.
You would never carry a cup of beer like this, but a coffee cup also fits the inside of the triangle.
If you carry a cup with your bike, I would highly recommend this handlebar!