Of the motorcycle 2, we can keep score. that the two were in bike into the category of extreme modification because he has a strange appearance. when compared with the modification of another motorcycle. harley davidson of color in the paint with air brush has a unique character. namely using the concept of choper. and the blue harley davidson was using the concept of the modern modifications. because we can see a lot of accessories that use high technology, such as the audi system installed on the bike. please if you are interested in, treat your eyes to look at this bike.