Bugatti were the first to create a U-engine ... The U-engine was used in their Square Four motorcycle, a model which was produced from 1931 to 1959. The bike sported a 1.0-liter U-shaped engine ...

You may or may not have heard of Langen Motorcycles. It’s a new British ... wild two-stroke with a power-to-weight that rivaled the Bugatti Veyron. Next came the Light Speed roadster with ...