It's definitely a "B" because the lettersize increases from the center of "Bike weeK" just like with the K. It's sized like the curve of the winglogo and above it's on a straight level.
this is possible....
yeah... kinda saves them alot of money and trashing it is probably more expensive than putting down Chinese workers at the "recycling" division.
I agree the sculpture is better than the 1/35, but the thing that irritates me the most is that Toynami didn't bother to scale it up. Instead they played cheap, as if we don't know they just simply took something that excist already as a basis.