TMC Dumont Is a Motorcycle with an Airplane Engine (and Giant Wheels)

When you’re a retired Formula One driver, what else can you do in your free time except build mind-bending concept motorcycles? In the case of Tarso Marques of Brazil, that’s exactly what he’s doing with the insane TMC Dumont motorcycle.

Yes, it’s still a concept so, no, you can’t drive it yet. In fact, you might be wondering how it even works because the construction shouldn’t make sense in real life.

tmc dumont motorcycle concept
Tarso Marques/YouTube

This hub-less bike swaps a traditional car engine for a 1960s Rolls-Royce aircraft engine, creating an absolutely sick design with a body aesthetic that is futuristic, svelt, and should definitely be in the next 007 movie.

Anatomically, the aircraft engine is positioned where a standard motorcycle engine and fuel tank would be, but takes up an enormous amount of space. Basically, as much as a full frame, radiator —the works. The massive 36-inch wheels are essentially spoke-less and completely open in the center, so with the 300-horsepower engine, we’re hoping the brake disk and caliper have something to hold on to … because we can’t see it.

Based on the low-riding profile of the seat and engine, it’s questionable how the bike could sit above the ground, but it does. At least, the concept does. Just pray for a road without speed bumps.

Some motorcycle enthusiasts have questioned the safety and turning abilities that would result from having the back “wheel” so close to the rider — hello, wedgie or mega backside tire burn — and have called the bike “impractical.” That being said, TMC Dumont drove away with the “Best of Show” award at the 2018 Daytona Bike Week.

This isn’t the first time a motorcycle fanatic has strapped an airplane engine to their hog. Back in 2013, the Red Baron bike featured the 150-horsepower, nine-cylinder Rotec Radial engine used in WWI-era planes. However, in terms of pure looks, we’ve never seen anything like TMC Dumont. The motorcycle has been compared to everything from a piece of art to a Tron bike — ultra-sleek, and record-breaking.

Previewing the other passion projects Marques is developing with his brand Tarso Marques Concepts makes us mildly jealous, somewhat shook, and overall excited to finally get back out on a bike.

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