This piece was intended to push my limits. This is the largest piece that I have done (18in x 24in). As a graphic design student, I seldom have time for analog art. I wanted to do a study of the riders rather than just the bikes. Without a rider, no matter how amazing a bike is, it will not move. The tools used for this are #2B, #7B, #8B, and .05 mechanical pencils along with paper stump and kneaded eraser. Roughly, 25 hours have been invested into this work. Thank you.