There were a number of steam-powered motorcycles around the turn of the 20th century, including the Haleson. Having a boiler between your legs does not seem like a good idea.


Suggested By: Arch Duke Maxyenko, SHAZAM!

6.) Uno Dycicle


The Uno would appear to be a motorized unicycle, but it actually has two wheels side by side. Unsurprisingly, the first test resulted in a chipped kneecap for creator Ben Gulak.

Suggested By: Steve Kuhn, Photo Credit: Ben Gulak

5.) Vespa 150 TAP


How do you make a cute little Vespa terrifying? Paint it matte green and mount an M20 recoilless rifle. The rifle wasn't supposed to be fired while on the Vespa, but riding with a giant rifle between your legs is still bonkers.

Suggested By: opposauruswrx, Photo Credit: Contado Estrelas

4.) Roadog


Created by a man named Wild Bill Gelbke, the Roadog at 17 feet long and over 3000 lbs is the largest motorcycle ever built. Wild Bill actually managed to sell a handful of them to some evidently insane customers.

Suggested By: AMG OMG, Photo Credit: Uncle Ernie

3.) Whitlock Tinker Toy


48 Cyilinders, 6 crankshafts, 6 Jaguar E-Type distributors, and one Guinness World Record. Its creator, Simon Whitlock, is completely insane.

Suggested By: IRS4, Photo Credit: Paul Mp via YouTube

2.) Megola


There's a number or radial engined choppers out there but none are as crazy as the Megola with its front wheel mounted radial engine. It had to be started on a stand with the front wheel up because the 14 hp motor applied power directly to the wheel.

Suggested By: ejp hates automatic transmissions, Photo Credit: Thesupermat

1.) Shilovsky Gyrocar


Conceived by a Russian Count in 1912, this 6 passenger vehicle sits on just two wheels and is balanced by a gyroscope, so technically, it's a motorcycle. It's also batshit insane and I can't help but love it.

Suggested By: Old-Busted-Hotness, Photo Credit: The Museum of RetroTechnology

Welcome back to Answers of the Day - our daily Jalopnik feature where we take the best ten responses from the previous day's Question of the Day and shine it up to show off. It's by you and for you, the Jalopnik readers. Enjoy!


Top Photo Credit: Massow Concept Cycles