Get ready to get nauseous. Behold, the STOOPIDTALLER™ — the tallest rideable bicycle in the world, as made official by Guinness World Records on December 26th, 2013 in Los Angeles.

As its name suggests, it’s stupid tall, clocking in at 20 feet and 2.5 inches. Skip through the rider’s self-tear-jerking “making of” video straight to 3:18 to watch this fucking thing push off.

From the spectator’s point of view, it looks like a giant metal pyramid, gliding down the parking lot. The POV is terrifying, even if you do this sort of thing.