Monster 4-wheeled Bikes The Boxer

Designed and Built by Tom Wilson, these 4-wheeled bikes are amazingly cool and beautiful. They are a marvel of modern mechanical engineering. So far Tom Wilson has completed four projects: The DogSled, The Pup, The BigDog and The Boxer.

The DogSled (pictured above) is 11 feet(L) x 6.5 feet(W) x 7 feet(H) (to the top of the seats), and Weight 1100 lbs.

The Pup is 8 feet(L) x 6.5 feet(W) x 4.5 feet(H) (to the top of the seats), and Weight 350 lbs.

The BigDog is 11.4 feet(L) x 6.4 feets(W) x 8.6 feet(H) (to the top of the seats), and Weight 490 lbs.

The Boxer is 9.2 feet(L) x 6.7 feets(W) x 4.11 feet(H) (to the top of the seats), and Weight 125 lbs.

All features patio chairs. The DogSled, The Pup and The BigDog features Go-cart brakes, axles and rear hubs, while The Boxer comes with mountain bike brakes, sprockets and gearing.

The DogSled, The BigDog and The Boxer are human-powered four-wheel bikes, while The Pup isn’t really a bike, it’s powered by a 5.5 HP gas engine and also equipped with umbrella.

You can check out Tom Wilson’s site for more information and pictures of these Monster Giant Quad Bikes

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