It's honestly NOT that big lol. The engine and everything weights about 50 pounds. I weigh 125. It's a heck of a lot lighter than a standard size dirtbike or cruiser motorcycle. I fell off the bike (then the bike fell on me) once when I was trying to install the engine and it wasn't bad at all. Feels like 60 pounds on you. I was completely fine. On the other hand, my older cousin and I were riding a 250 dirtbike and we slipped in mud and the bike fell on us. That was not so pleasant, it was pretty hard to get it back up and off of us.