I don't want to call it a crotch-rocket, cause he didn't blow by me. He was on the same nearly abandoned highway as me and I saw him lean over and punch it. I did the same. I got up to about 115 and he wasn't gaining any ground. When I got over to exit, he gave a thumbs up. Fun stuff. Didn't see what kind of bike it was because he had painted over any markings (solid red bike).